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94728625 = 53757829
BaseRepresentation
bin1011010010101…
…11000110110001
320121020201020121
411221113012301
5143222304000
613222210241
72230115515
oct551270661
9217221217
1094728625
1149521022
1227883981
1316819354
14c81c145
1584b2b1a
hex5a571b1

94728625 has 8 divisors (see below), whose sum is σ = 118221480. Its totient is φ = 75782800.

The previous prime is 94728617. The next prime is 94728629. The reversal of 94728625 is 52682749.

It can be written as a sum of positive squares in 4 ways, for example, as 425104 + 94303521 = 652^2 + 9711^2 .

It is not a de Polignac number, because 94728625 - 23 = 94728617 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (94728629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378790 + ... + 379039.

It is an arithmetic number, because the mean of its divisors is an integer number (14777685).

Almost surely, 294728625 is an apocalyptic number.

It is an amenable number.

94728625 is a deficient number, since it is larger than the sum of its proper divisors (23492855).

94728625 is an equidigital number, since it uses as much as digits as its factorization.

94728625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757844 (or 757834 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 94728625 is about 9732.8631450360. The cubic root of 94728625 is about 455.8553727886.

The spelling of 94728625 in words is "ninety-four million, seven hundred twenty-eight thousand, six hundred twenty-five".

Divisors: 1 5 25 125 757829 3789145 18945725 94728625