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74001468 = 2236166789
BaseRepresentation
bin1000110100100…
…10110000111100
312011020122221010
410122102300330
5122421021333
611202035220
71556000502
oct432226074
9164218833
1074001468
1138854442
1220948b10
131243cc68
149b84672
15676b563
hex4692c3c

74001468 has 12 divisors (see below), whose sum is σ = 172670120. Its totient is φ = 24667152.

The previous prime is 74001463. The next prime is 74001469. The reversal of 74001468 is 86410047.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74001461) 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, 3083383 + ... + 3083406.

Almost surely, 274001468 is an apocalyptic number.

It is an amenable number.

74001468 is an abundant number, since it is smaller than the sum of its proper divisors (98668652).

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

74001468 is a wasteful number, since it uses less digits than its factorization.

74001468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6166796 (or 6166794 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 74001468 is about 8602.4105923863. The cubic root of 74001468 is about 419.8364215597.

The spelling of 74001468 in words is "seventy-four million, one thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 6166789 12333578 18500367 24667156 37000734 74001468