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2058090120 = 233454115493
BaseRepresentation
bin111101010101011…
…1111011010001000
312022102122210220000
41322222333122020
513203332340440
6540120003000
7102000322512
oct17252773210
95272583800
102058090120
11966813629
12495300460
1326a505c08
1415749abb2
15c0a39730
hex7aabf688

2058090120 has 160 divisors (see below), whose sum is σ = 7086645720. Its totient is φ = 535403520.

The previous prime is 2058090119. The next prime is 2058090137. The reversal of 2058090120 is 210908502.

It can be written as a sum of positive squares in 4 ways, for example, as 545035716 + 1513054404 = 23346^2 + 38898^2 .

It is a super-2 number, since 2×20580901202 = 8471469884083228800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 125094 + ... + 140586.

Almost surely, 22058090120 is an apocalyptic number.

2058090120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2058090120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3543322860).

2058090120 is an abundant number, since it is smaller than the sum of its proper divisors (5028555600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2058090120 is a wasteful number, since it uses less digits than its factorization.

2058090120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15557 (or 15544 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 2058090120 is about 45366.1781506884. The cubic root of 2058090120 is about 1272.0029814811.

Adding to 2058090120 its reverse (210908502), we get a palindrome (2268998622).

The spelling of 2058090120 in words is "two billion, fifty-eight million, ninety thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 41 45 54 60 72 81 82 90 108 120 123 135 162 164 180 205 216 246 270 324 328 360 369 405 410 492 540 615 648 738 810 820 984 1080 1107 1230 1476 1620 1640 1845 2214 2460 2952 3240 3321 3690 4428 4920 5535 6642 7380 8856 11070 13284 14760 15493 16605 22140 26568 30986 33210 44280 46479 61972 66420 77465 92958 123944 132840 139437 154930 185916 232395 278874 309860 371832 418311 464790 557748 619720 635213 697185 836622 929580 1115496 1254933 1270426 1394370 1673244 1859160 1905639 2091555 2509866 2540852 2788740 3176065 3346488 3811278 4183110 5019732 5081704 5577480 5716917 6274665 6352130 7622556 8366220 9528195 10039464 11433834 12549330 12704260 15245112 16732440 17150751 19056390 22867668 25098660 25408520 28584585 34301502 38112780 45735336 50197320 51452253 57169170 68603004 76225560 85753755 102904506 114338340 137206008 171507510 205809012 228676680 257261265 343015020 411618024 514522530 686030040 1029045060 2058090120