Search a number
-
+
92930073 = 330976691
BaseRepresentation
bin1011000101000…
…00000000011001
320110212100002120
411202200000121
5142242230243
613115451453
72205615105
oct542400031
9213770076
1092930073
1148502815
1227156b89
1316339812
14c4b0905
158259c83
hex58a0019

92930073 has 4 divisors (see below), whose sum is σ = 123906768. Its totient is φ = 61953380.

The previous prime is 92930069. The next prime is 92930087. The reversal of 92930073 is 37003929.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37003929 = 312334643.

It is a cyclic number.

It is not a de Polignac number, because 92930073 - 22 = 92930069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (92930093) 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, 15488343 + ... + 15488348.

It is an arithmetic number, because the mean of its divisors is an integer number (30976692).

Almost surely, 292930073 is an apocalyptic number.

It is an amenable number.

92930073 is a deficient number, since it is larger than the sum of its proper divisors (30976695).

92930073 is a wasteful number, since it uses less digits than its factorization.

92930073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30976694.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 92930073 is about 9640.0245331638. The cubic root of 92930073 is about 452.9519073349.

The spelling of 92930073 in words is "ninety-two million, nine hundred thirty thousand, seventy-three".

Divisors: 1 3 30976691 92930073