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74027328 = 263385559
BaseRepresentation
bin1000110100110…
…01000101000000
312011021222101220
410122121011000
5122422333303
611202355040
71556136054
oct432310500
9164258356
1074027328
1138871911
122095ba80
131244b96b
149b8dc64
156774053
hex4699140

74027328 has 28 divisors (see below), whose sum is σ = 195864480. Its totient is φ = 24675712.

The previous prime is 74027323. The next prime is 74027341. The reversal of 74027328 is 82372047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74027323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192588 + ... + 192971.

It is an arithmetic number, because the mean of its divisors is an integer number (6995160).

Almost surely, 274027328 is an apocalyptic number.

It is an amenable number.

74027328 is an abundant number, since it is smaller than the sum of its proper divisors (121837152).

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

74027328 is a wasteful number, since it uses less digits than its factorization.

74027328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385574 (or 385564 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 74027328 is about 8603.9135281568. The cubic root of 74027328 is about 419.8853201638.

The spelling of 74027328 in words is "seventy-four million, twenty-seven thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 385559 771118 1156677 1542236 2313354 3084472 4626708 6168944 9253416 12337888 18506832 24675776 37013664 74027328