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490013232 = 24329352021
BaseRepresentation
bin11101001101010…
…000001000110000
31021011001020210020
4131031100020300
52000420410412
6120342403440
715100021002
oct3515201060
91234036706
10490013232
11231666215
12118130580
137a699577
1449116372
152d04418c
hex1d350230

490013232 has 40 divisors (see below), whose sum is σ = 1309521840. Its totient is φ = 157704960.

The previous prime is 490013207. The next prime is 490013273. The reversal of 490013232 is 232310094.

It is a super-2 number, since 2×4900132322 = 480225935070171648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174619 + ... + 177402.

It is an arithmetic number, because the mean of its divisors is an integer number (32738046).

Almost surely, 2490013232 is an apocalyptic number.

It is an amenable number.

490013232 is an abundant number, since it is smaller than the sum of its proper divisors (819508608).

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

490013232 is a wasteful number, since it uses less digits than its factorization.

490013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352061 (or 352055 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 490013232 is about 22136.2424995752. The cubic root of 490013232 is about 788.3806126809.

The spelling of 490013232 in words is "four hundred ninety million, thirteen thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 352021 704042 1056063 1408084 2112126 2816168 4224252 5632336 8448504 10208609 16897008 20417218 30625827 40834436 61251654 81668872 122503308 163337744 245006616 490013232