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481922532 = 2232713147107
BaseRepresentation
bin11100101110011…
…000110111100100
31020120211012102200
4130232120313210
51441333010112
6115453134500
714641162650
oct3456306744
91216735380
10481922532
1122803a593
1211548a430
1378ac5a80
144800ba60
152c496cdc
hex1cb98de4

481922532 has 72 divisors (see below), whose sum is σ = 1499324736. Its totient is φ = 127099584.

The previous prime is 481922503. The next prime is 481922533. The reversal of 481922532 is 235229184.

It is a happy number.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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 (481922533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70278 + ... + 76829.

Almost surely, 2481922532 is an apocalyptic number.

481922532 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

481922532 is an abundant number, since it is smaller than the sum of its proper divisors (1017402204).

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

481922532 is a wasteful number, since it uses less digits than its factorization.

481922532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147137 (or 147132 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 481922532 is about 21952.7340438498. The cubic root of 481922532 is about 784.0174771371.

The spelling of 481922532 in words is "four hundred eighty-one million, nine hundred twenty-two thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 147107 294214 441321 588428 882642 1029749 1323963 1765284 1912391 2059498 2647926 3089247 3824782 4118996 5295852 5737173 6178494 7649564 9267741 11474346 12356988 13386737 17211519 18535482 22948692 26773474 34423038 37070964 40160211 53546948 68846076 80320422 120480633 160640844 240961266 481922532