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468668032 = 2771633209
BaseRepresentation
bin11011111011110…
…100111010000000
31012122212210200021
4123323310322000
51424434334112
6114301103224
714420420050
oct3373647200
91178783607
10468668032
11220607258
12110b57b14
1376134a81
144635b560
152b229907
hex1bef4e80

468668032 has 64 divisors (see below), whose sum is σ = 1073937600. Its totient is φ = 199563264.

The previous prime is 468668017. The next prime is 468668047. The reversal of 468668032 is 230866864.

It is an interprime number because it is at equal distance from previous prime (468668017) and next prime (468668047).

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 468668032.

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, 144444 + ... + 147652.

It is an arithmetic number, because the mean of its divisors is an integer number (16780275).

Almost surely, 2468668032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 468668032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (536968800).

468668032 is an abundant number, since it is smaller than the sum of its proper divisors (605269568).

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

468668032 is a wasteful number, since it uses less digits than its factorization.

468668032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3393 (or 3381 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 468668032 is about 21648.7420419756. The cubic root of 468668032 is about 776.7628449807.

The spelling of 468668032 in words is "four hundred sixty-eight million, six hundred sixty-eight thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 163 224 326 448 652 896 1141 1304 2282 2608 3209 4564 5216 6418 9128 10432 12836 18256 20864 22463 25672 36512 44926 51344 73024 89852 102688 146048 179704 205376 359408 410752 523067 718816 1046134 1437632 2092268 2875264 3661469 4184536 7322938 8369072 14645876 16738144 29291752 33476288 58583504 66952576 117167008 234334016 468668032