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468005388 = 223311258079
BaseRepresentation
bin11011111001010…
…011001000001100
31012121122010200220
4123321103020030
51424302133023
6114234551340
714411660124
oct3371231014
91177563626
10468005388
112201a4414
12110898550
1375c62286
1446227c84
152b1483e3
hex1be5320c

468005388 has 24 divisors (see below), whose sum is σ = 1127239680. Its totient is φ = 150969360.

The previous prime is 468005383. The next prime is 468005389. The reversal of 468005388 is 883500864.

It is not an unprimeable number, because it can be changed into a prime (468005381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 628668 + ... + 629411.

It is an arithmetic number, because the mean of its divisors is an integer number (46968320).

Almost surely, 2468005388 is an apocalyptic number.

It is an amenable number.

468005388 is an abundant number, since it is smaller than the sum of its proper divisors (659234292).

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

468005388 is a wasteful number, since it uses less digits than its factorization.

468005388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258117 (or 1258115 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 468005388 is about 21633.4321826196. The cubic root of 468005388 is about 776.3965871476.

The spelling of 468005388 in words is "four hundred sixty-eight million, five thousand, three hundred eighty-eight".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 1258079 2516158 3774237 5032316 7548474 15096948 39000449 78000898 117001347 156001796 234002694 468005388