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76074 = 2331409
BaseRepresentation
bin10010100100101010
310212100120
4102210222
54413244
61344110
7434535
oct224452
9125316
1076074
1152179
1238036
132881b
141da1c
1517819
hex1292a

76074 has 16 divisors (see below), whose sum is σ = 157440. Its totient is φ = 24480.

The previous prime is 76039. The next prime is 76079. The reversal of 76074 is 47067.

It is not an unprimeable number, because it can be changed into a prime (76079) by changing a digit.

76074 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19 + ... + 390.

It is an arithmetic number, because the mean of its divisors is an integer number (9840).

276074 is an apocalyptic number.

76074 is an abundant number, since it is smaller than the sum of its proper divisors (81366).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78720).

76074 is a wasteful number, since it uses less digits than its factorization.

76074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

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

The square root of 76074 is about 275.8151554937. The cubic root of 76074 is about 42.3719792314.

The spelling of 76074 in words is "seventy-six thousand, seventy-four".

Divisors: 1 2 3 6 31 62 93 186 409 818 1227 2454 12679 25358 38037 76074