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468750464 = 2772135749
BaseRepresentation
bin11011111100001…
…001000010000000
31012200000222202022
4123330021002000
51430000003324
6114302541012
714421212300
oct3374110200
91180028668
10468750464
11220663186
12110b97768
1376163450
144637d600
152b24405e
hex1bf09080

468750464 has 96 divisors (see below), whose sum is σ = 1170067500. Its totient is φ = 185407488.

The previous prime is 468750437. The next prime is 468750479. The reversal of 468750464 is 464057864.

It can be written as a sum of positive squares in 2 ways, for example, as 351937600 + 116812864 = 18760^2 + 10808^2 .

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 11 ways as a sum of consecutive naturals, for example, 78662 + ... + 84410.

Almost surely, 2468750464 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 468750464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585033750).

468750464 is an abundant number, since it is smaller than the sum of its proper divisors (701317036).

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

468750464 is a wasteful number, since it uses less digits than its factorization.

468750464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5790 (or 5771 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The square root of 468750464 is about 21650.6458102293. The cubic root of 468750464 is about 776.8083828005.

The spelling of 468750464 in words is "four hundred sixty-eight million, seven hundred fifty thousand, four hundred sixty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 32 49 52 56 64 91 98 104 112 128 182 196 208 224 364 392 416 448 637 728 784 832 896 1274 1456 1568 1664 2548 2912 3136 5096 5749 5824 6272 10192 11498 11648 20384 22996 40243 40768 45992 74737 80486 81536 91984 149474 160972 183968 281701 298948 321944 367936 523159 563402 597896 643888 735872 1046318 1126804 1195792 1287776 2092636 2253608 2391584 2575552 3662113 4185272 4507216 4783168 5151104 7324226 8370544 9014432 9566336 14648452 16741088 18028864 29296904 33482176 36057728 58593808 66964352 117187616 234375232 468750464