Search a number
-
+
80625292 = 22111832393
BaseRepresentation
bin1001100111000…
…11111010001100
312121201012002221
410303203322030
5131120002132
612000025124
71666206106
oct463437214
9177635087
1080625292
1141568a80
12230021a4
131391bb97
14a9ca576
157128e97
hex4ce3e8c

80625292 has 12 divisors (see below), whose sum is σ = 153921096. Its totient is φ = 36647840.

The previous prime is 80625263. The next prime is 80625313. The reversal of 80625292 is 29252608.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916153 + ... + 916240.

It is an arithmetic number, because the mean of its divisors is an integer number (12826758).

Almost surely, 280625292 is an apocalyptic number.

It is an amenable number.

80625292 is a deficient number, since it is larger than the sum of its proper divisors (73295804).

80625292 is a wasteful number, since it uses less digits than its factorization.

80625292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832408 (or 1832406 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 80625292 is about 8979.1587579238. The cubic root of 80625292 is about 432.0066514179.

The spelling of 80625292 in words is "eighty million, six hundred twenty-five thousand, two hundred ninety-two".

Divisors: 1 2 4 11 22 44 1832393 3664786 7329572 20156323 40312646 80625292