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130102084 = 2277736011
BaseRepresentation
bin1111100000100…
…11001101000100
3100001210212111201
413300103031010
5231301231314
620524312244
73136564240
oct760231504
9301725451
10130102084
1167491692
12376a2684
1320c530a8
14133c9420
15b64db74
hex7c13344

130102084 has 24 divisors (see below), whose sum is σ = 260584128. Its totient is φ = 55676640.

The previous prime is 130102079. The next prime is 130102087. The reversal of 130102084 is 480201031.

It is a super-2 number, since 2×1301020842 = 33853104522286112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130102087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18639 + ... + 24649.

It is an arithmetic number, because the mean of its divisors is an integer number (10857672).

Almost surely, 2130102084 is an apocalyptic number.

130102084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

130102084 is an abundant number, since it is smaller than the sum of its proper divisors (130482044).

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

130102084 is a wasteful number, since it uses less digits than its factorization.

130102084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6795 (or 6793 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 130102084 is about 11406.2300520374. The cubic root of 130102084 is about 506.7122664022.

The spelling of 130102084 in words is "one hundred thirty million, one hundred two thousand, eighty-four".

Divisors: 1 2 4 7 14 28 773 1546 3092 5411 6011 10822 12022 21644 24044 42077 84154 168308 4646503 9293006 18586012 32525521 65051042 130102084