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130467020 = 22515143201
BaseRepresentation
bin1111100011011…
…00010011001100
3100002111102002212
413301230103030
5231344421040
620540205552
73142644215
oct761542314
9302442085
10130467020
1167710892
12378398b8
1321050228
141348240c
15b6c1d65
hex7c6c4cc

130467020 has 24 divisors (see below), whose sum is σ = 275801568. Its totient is φ = 51840000.

The previous prime is 130467013. The next prime is 130467041. The reversal of 130467020 is 20764031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18581 + ... + 24620.

It is an arithmetic number, because the mean of its divisors is an integer number (11491732).

Almost surely, 2130467020 is an apocalyptic number.

130467020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130467020 is an abundant number, since it is smaller than the sum of its proper divisors (145334548).

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

130467020 is a wasteful number, since it uses less digits than its factorization.

130467020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43361 (or 43359 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 130467020 is about 11422.2160721989. The cubic root of 130467020 is about 507.1855996320.

The spelling of 130467020 in words is "one hundred thirty million, four hundred sixty-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 151 302 604 755 1510 3020 43201 86402 172804 216005 432010 864020 6523351 13046702 26093404 32616755 65233510 130467020