Search a number
-
+
75922074 = 2324217893
BaseRepresentation
bin1001000011001…
…11101010011010
312021212020111200
410201213222122
5123414001244
611311135030
71611220104
oct441475232
9167766450
1075922074
1139946418
1221514476
1312963207
14a124574
1569ea669
hex4867a9a

75922074 has 12 divisors (see below), whose sum is σ = 164497866. Its totient is φ = 25307352.

The previous prime is 75922031. The next prime is 75922111. The reversal of 75922074 is 47022957.

It can be written as a sum of positive squares in only one way, i.e., 59397849 + 16524225 = 7707^2 + 4065^2 .

It is a super-2 number, since 2×759220742 = 11528322640922952, which contains 22 as substring.

It is a Curzon 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 in 5 ways as a sum of consecutive naturals, for example, 2108929 + ... + 2108964.

Almost surely, 275922074 is an apocalyptic number.

75922074 is an abundant number, since it is smaller than the sum of its proper divisors (88575792).

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

75922074 is a wasteful number, since it uses less digits than its factorization.

75922074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217901 (or 4217898 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 75922074 is about 8713.3273782178. The cubic root of 75922074 is about 423.4375366412.

The spelling of 75922074 in words is "seventy-five million, nine hundred twenty-two thousand, seventy-four".

Divisors: 1 2 3 6 9 18 4217893 8435786 12653679 25307358 37961037 75922074