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468386464 = 25713239673
BaseRepresentation
bin11011111010110…
…000001010100000
31012122100111102211
4123322300022200
51424401331324
6114251051504
714415135130
oct3372601240
91178314384
10468386464
11220434757
12110a40b94
1376066870
14462c6ac0
152b1c1294
hex1beb02a0

468386464 has 96 divisors (see below), whose sum is σ = 1141378560. Its totient is φ = 184246272.

The previous prime is 468386459. The next prime is 468386483. The reversal of 468386464 is 464683864.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695632 + ... + 696304.

It is an arithmetic number, because the mean of its divisors is an integer number (11889360).

Almost surely, 2468386464 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 468386464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570689280).

468386464 is an abundant number, since it is smaller than the sum of its proper divisors (672992096).

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

468386464 is a wasteful number, since it uses less digits than its factorization.

468386464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 934 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 49.

The square root of 468386464 is about 21642.2379619114. The cubic root of 468386464 is about 776.6072583964.

The spelling of 468386464 in words is "four hundred sixty-eight million, three hundred eighty-six thousand, four hundred sixty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 239 364 416 478 673 728 956 1346 1456 1673 1912 2692 2912 3107 3346 3824 4711 5384 6214 6692 7648 8749 9422 10768 12428 13384 17498 18844 21536 21749 24856 26768 34996 37688 43498 49712 53536 61243 69992 75376 86996 99424 122486 139984 150752 160847 173992 244972 279968 321694 347984 489944 643388 695968 979888 1125929 1286776 1959776 2091011 2251858 2573552 4182022 4503716 5147104 8364044 9007432 14637077 16728088 18014864 29274154 33456176 36029728 58548308 66912352 117096616 234193232 468386464