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76000074 = 2312666679
BaseRepresentation
bin1001000011110…
…10101101001010
312022000012111120
410201322231022
5123424000244
611312540110
71611663363
oct441725512
9168005446
1076000074
1139999a87
1221551636
131298c877
14a144b6a
156a13819
hex487ab4a

76000074 has 8 divisors (see below), whose sum is σ = 152000160. Its totient is φ = 25333356.

The previous prime is 76000069. The next prime is 76000087. The reversal of 76000074 is 47000067.

It is a sphenic number, since it is the product of 3 distinct primes.

76000074 is an admirable number.

It is a super-2 number, since 2×760000742 = 11552022496010952, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 6333334 + ... + 6333345.

It is an arithmetic number, because the mean of its divisors is an integer number (19000020).

Almost surely, 276000074 is an apocalyptic number.

76000074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76000074 is a wasteful number, since it uses less digits than its factorization.

76000074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12666684.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 76000074 is about 8717.8021312714. The cubic root of 76000074 is about 423.5824959039.

The spelling of 76000074 in words is "seventy-six million, seventy-four", and thus it is an aban number.

Divisors: 1 2 3 6 12666679 25333358 38000037 76000074