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9080420 = 225454021
BaseRepresentation
bin100010101000…
…111001100100
3122002022222212
4202220321210
54311033140
6522342552
7140116346
oct42507144
918068885
109080420
115142288
12305aa58
131b5c13b
1412c5296
15be5765
hex8a8e64

9080420 has 12 divisors (see below), whose sum is σ = 19068924. Its totient is φ = 3632160.

The previous prime is 9080417. The next prime is 9080441. The reversal of 9080420 is 240809.

It can be written as a sum of positive squares in 2 ways, for example, as 4169764 + 4910656 = 2042^2 + 2216^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

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, 226991 + ... + 227030.

It is an arithmetic number, because the mean of its divisors is an integer number (1589077).

Almost surely, 29080420 is an apocalyptic number.

It is an amenable number.

9080420 is an abundant number, since it is smaller than the sum of its proper divisors (9988504).

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

9080420 is a wasteful number, since it uses less digits than its factorization.

9080420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454030 (or 454028 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 9080420 is about 3013.3735248057. The cubic root of 9080420 is about 208.6261028690.

The spelling of 9080420 in words is "nine million, eighty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 454021 908042 1816084 2270105 4540210 9080420