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4055274520 = 2351117542149
BaseRepresentation
bin1111000110110110…
…1001010000011000
3101110121201021211121
43301231221100120
531301122241040
61510222335024
7202331156533
oct36155512030
911417637747
104055274520
1117a1107850
1295212a474
134c820582b
142a6821a1a
1518b042c4a
hexf1b69418

4055274520 has 64 divisors (see below), whose sum is σ = 10539396000. Its totient is φ = 1387898880.

The previous prime is 4055274511. The next prime is 4055274521. The reversal of 4055274520 is 254725504.

It is a super-2 number, since 2×40552745202 = 32890502865122460800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055274521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263595 + ... + 278554.

Almost surely, 24055274520 is an apocalyptic number.

4055274520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4055274520 is an abundant number, since it is smaller than the sum of its proper divisors (6484121480).

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

4055274520 is a wasteful number, since it uses less digits than its factorization.

4055274520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542188 (or 542184 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 4055274520 is about 63681.0373659224. The cubic root of 4055274520 is about 1594.6795306139.

The spelling of 4055274520 in words is "four billion, fifty-five million, two hundred seventy-four thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 11 17 20 22 34 40 44 55 68 85 88 110 136 170 187 220 340 374 440 680 748 935 1496 1870 3740 7480 542149 1084298 2168596 2710745 4337192 5421490 5963639 9216533 10842980 11927278 18433066 21685960 23854556 29818195 36866132 46082665 47709112 59636390 73732264 92165330 101381863 119272780 184330660 202763726 238545560 368661320 405527452 506909315 811054904 1013818630 2027637260 4055274520