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94445472 = 25311175261
BaseRepresentation
bin1011010000100…
…01111110100000
320120201022211110
411220101332200
5143134223342
613212143320
72224526142
oct550217640
9216638743
1094445472
1149348310
1227767b40
131674a4c4
14c786c92
158458c9c
hex5a11fa0

94445472 has 96 divisors (see below), whose sum is σ = 286421184. Its totient is φ = 26931200.

The previous prime is 94445453. The next prime is 94445473. The reversal of 94445472 is 27454449.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 94445472.

It is not an unprimeable number, because it can be changed into a prime (94445473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15322 + ... + 20582.

It is an arithmetic number, because the mean of its divisors is an integer number (2983554).

Almost surely, 294445472 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 94445472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143210592).

94445472 is an abundant number, since it is smaller than the sum of its proper divisors (191975712).

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

94445472 is a wasteful number, since it uses less digits than its factorization.

94445472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302 (or 5294 counting only the distinct ones).

The product of its digits is 161280, while the sum is 39.

The square root of 94445472 is about 9718.3060252289. The cubic root of 94445472 is about 455.4007209237.

The spelling of 94445472 in words is "ninety-four million, four hundred forty-five thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 66 68 88 96 102 132 136 176 187 204 264 272 352 374 408 528 544 561 748 816 1056 1122 1496 1632 2244 2992 4488 5261 5984 8976 10522 15783 17952 21044 31566 42088 57871 63132 84176 89437 115742 126264 168352 173613 178874 231484 252528 268311 347226 357748 462968 505056 536622 694452 715496 925936 983807 1073244 1388904 1430992 1851872 1967614 2146488 2777808 2861984 2951421 3935228 4292976 5555616 5902842 7870456 8585952 11805684 15740912 23611368 31481824 47222736 94445472