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94725 = 3252421
BaseRepresentation
bin10111001000000101
311210221100
4113020011
511012400
62010313
7543111
oct271005
9153840
1094725
1165194
1246999
1334167
1426741
151d100
hex17205

94725 has 18 divisors (see below), whose sum is σ = 170066. Its totient is φ = 50400.

The previous prime is 94723. The next prime is 94727. The reversal of 94725 is 52749.

It is an interprime number because it is at equal distance from previous prime (94723) and next prime (94727).

It can be written as a sum of positive squares in 3 ways, for example, as 1089 + 93636 = 33^2 + 306^2 .

It is not a de Polignac number, because 94725 - 21 = 94723 is a prime.

It is a d-powerful number, because it can be written as 92 + 47 + 7 + 27 + 57 .

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15 + ... + 435.

294725 is an apocalyptic number.

It is an amenable number.

94725 is a deficient number, since it is larger than the sum of its proper divisors (75341).

94725 is a wasteful number, since it uses less digits than its factorization.

94725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437 (or 429 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 94725 is about 307.7742679302. The cubic root of 94725 is about 45.5849557944.

The spelling of 94725 in words is "ninety-four thousand, seven hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 421 1263 2105 3789 6315 10525 18945 31575 94725