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468651972 = 22371550061
BaseRepresentation
bin11011111011110…
…000111111000100
31012122211222122110
4123323300333010
51424433330342
6114300501020
714420322165
oct3373607704
91178758573
10468651972
112205a6188
12110b4a770
137612a679
144635576c
152b224c9c
hex1bef0fc4

468651972 has 24 divisors (see below), whose sum is σ = 1108924992. Its totient is φ = 154016800.

The previous prime is 468651943. The next prime is 468652001. The reversal of 468651972 is 279156864.

It is an interprime number because it is at equal distance from previous prime (468651943) and next prime (468652001).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274179 + ... + 275882.

It is an arithmetic number, because the mean of its divisors is an integer number (46205208).

Almost surely, 2468651972 is an apocalyptic number.

It is an amenable number.

468651972 is an abundant number, since it is smaller than the sum of its proper divisors (640273020).

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

468651972 is a wasteful number, since it uses less digits than its factorization.

468651972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550139 (or 550137 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 468651972 is about 21648.3711165529. The cubic root of 468651972 is about 776.7539723509.

The spelling of 468651972 in words is "four hundred sixty-eight million, six hundred fifty-one thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 550061 1100122 1650183 2200244 3300366 6600732 39054331 78108662 117162993 156217324 234325986 468651972