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89504794 = 2277161561
BaseRepresentation
bin1010101010110…
…11110000011010
320020102022111101
411111123300122
5140403123134
612514222014
72134530631
oct525336032
9206368441
1089504794
1146583305
1225b8490a
131570a722
14bc5c518
157ccee14
hex555bc1a

89504794 has 8 divisors (see below), whose sum is σ = 134742708. Its totient is φ = 44590560.

The previous prime is 89504771. The next prime is 89504809. The reversal of 89504794 is 49740598.

It can be written as a sum of positive squares in 2 ways, for example, as 88266025 + 1238769 = 9395^2 + 1113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×895047942 = 16022216297964872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80227 + ... + 81334.

Almost surely, 289504794 is an apocalyptic number.

89504794 is a deficient number, since it is larger than the sum of its proper divisors (45237914).

89504794 is a wasteful number, since it uses less digits than its factorization.

89504794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161840.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 89504794 is about 9460.6973315924. The cubic root of 89504794 is about 447.3170297419.

The spelling of 89504794 in words is "eighty-nine million, five hundred four thousand, seven hundred ninety-four".

Divisors: 1 2 277 554 161561 323122 44752397 89504794