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74892096 = 2632130021
BaseRepresentation
bin1000111011011…
…00001101000000
312012220220122100
410131230031000
5123133021341
611233110400
71566400206
oct435541500
9165826570
1074892096
11393025a4
12210b8400
1312692466
149d37076
1568953b6
hex476c340

74892096 has 42 divisors (see below), whose sum is σ = 214666322. Its totient is φ = 24963840.

The previous prime is 74892061. The next prime is 74892101. The reversal of 74892096 is 69029847.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 41990400 + 32901696 = 6480^2 + 5736^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64435 + ... + 65586.

Almost surely, 274892096 is an apocalyptic number.

It is an amenable number.

74892096 is an abundant number, since it is smaller than the sum of its proper divisors (139774226).

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

74892096 is a wasteful number, since it uses less digits than its factorization.

74892096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130039 (or 130026 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 74892096 is about 8654.0219551374. The cubic root of 74892096 is about 421.5139916751.

The spelling of 74892096 in words is "seventy-four million, eight hundred ninety-two thousand, ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 130021 260042 390063 520084 780126 1040168 1170189 1560252 2080336 2340378 3120504 4160672 4680756 6241008 8321344 9361512 12482016 18723024 24964032 37446048 74892096