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74230076 = 2218557519
BaseRepresentation
bin1000110110010…
…10100100111100
312011200021112002
410123022210330
5123000330301
611211001432
71560642134
oct433124474
9164607462
1074230076
11389a0178
1220a39278
13124c002b
149c03ac4
1567b416b
hex46ca93c

74230076 has 6 divisors (see below), whose sum is σ = 129902640. Its totient is φ = 37115036.

The previous prime is 74230067. The next prime is 74230087. The reversal of 74230076 is 67003247.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9278756 + ... + 9278763.

It is an arithmetic number, because the mean of its divisors is an integer number (21650440).

Almost surely, 274230076 is an apocalyptic number.

It is an amenable number.

74230076 is a deficient number, since it is larger than the sum of its proper divisors (55672564).

74230076 is a wasteful number, since it uses less digits than its factorization.

74230076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18557523 (or 18557521 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 74230076 is about 8615.6877845010. The cubic root of 74230076 is about 420.2683017357.

The spelling of 74230076 in words is "seventy-four million, two hundred thirty thousand, seventy-six".

Divisors: 1 2 4 18557519 37115038 74230076