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89495674 = 2373893109
BaseRepresentation
bin1010101010110…
…01100001111010
320020101211222121
411111121201322
5140402330144
612514111454
72134462222
oct525314172
9206354877
1089495674
1146577474
1225b7b58a
1315706528
14bc59082
157ccc384
hex555987a

89495674 has 16 divisors (see below), whose sum is σ = 138270600. Its totient is φ = 43412544.

The previous prime is 89495671. The next prime is 89495683. The reversal of 89495674 is 47659498.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 70442449 + 19053225 = 8393^2 + 4365^2 .

It is not an unprimeable number, because it can be changed into a prime (89495671) 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, 27232 + ... + 30340.

Almost surely, 289495674 is an apocalyptic number.

89495674 is a deficient number, since it is larger than the sum of its proper divisors (48774926).

89495674 is a wasteful number, since it uses less digits than its factorization.

89495674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3537.

The product of its digits is 2177280, while the sum is 52.

The square root of 89495674 is about 9460.2153252450. The cubic root of 89495674 is about 447.3018362545.

The spelling of 89495674 in words is "eighty-nine million, four hundred ninety-five thousand, six hundred seventy-four".

Divisors: 1 2 37 74 389 778 3109 6218 14393 28786 115033 230066 1209401 2418802 44747837 89495674