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152362980 = 2232571110993
BaseRepresentation
bin10010001010011…
…01111111100100
3101121200211201100
421011031333210
5303001103410
623041400100
73530030640
oct1105157744
9347624640
10152362980
1179006620
1243039030
1325748613
1416341c20
15d5998c0
hex914dfe4

152362980 has 144 divisors (see below), whose sum is σ = 576261504. Its totient is φ = 31656960.

The previous prime is 152362967. The next prime is 152362981. The reversal of 152362980 is 89263251.

152362980 is a `hidden beast` number, since 1 + 5 + 23 + 629 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (152362981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8364 + ... + 19356.

It is an arithmetic number, because the mean of its divisors is an integer number (4001816).

Almost surely, 2152362980 is an apocalyptic number.

152362980 is a gapful number since it is divisible by the number (10) 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 152362980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (288130752).

152362980 is an abundant number, since it is smaller than the sum of its proper divisors (423898524).

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

152362980 is a wasteful number, since it uses less digits than its factorization.

152362980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11026 (or 11021 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 152362980 is about 12343.5400108721. The cubic root of 152362980 is about 534.1048062603.

The spelling of 152362980 in words is "one hundred fifty-two million, three hundred sixty-two thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 42 44 45 55 60 63 66 70 77 84 90 99 105 110 126 132 140 154 165 180 198 210 220 231 252 308 315 330 385 396 420 462 495 630 660 693 770 924 990 1155 1260 1386 1540 1980 2310 2772 3465 4620 6930 10993 13860 21986 32979 43972 54965 65958 76951 98937 109930 120923 131916 153902 164895 197874 219860 230853 241846 307804 329790 362769 384755 395748 461706 483692 494685 604615 659580 692559 725538 769510 846461 923412 989370 1088307 1154265 1209230 1385118 1451076 1539020 1692922 1813845 1978740 2176614 2308530 2418460 2539383 2770236 3385844 3462795 3627690 4232305 4353228 4617060 5078766 5441535 6925590 7255380 7618149 8464610 10157532 10883070 12696915 13851180 15236298 16929220 21766140 25393830 30472596 38090745 50787660 76181490 152362980