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130032770 = 25721913967
BaseRepresentation
bin1111100000000…
…10010010000010
3100001200100102112
413300002102002
5231242022040
620523015322
73136155200
oct760022202
9301610375
10130032770
11674445aa
123766a542
1320c2a68a
14133ac070
15b638365
hex7c02482

130032770 has 48 divisors (see below), whose sum is σ = 286623360. Its totient is φ = 42233184.

The previous prime is 130032739. The next prime is 130032803. The reversal of 130032770 is 77230031.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2327 + ... + 16293.

It is an arithmetic number, because the mean of its divisors is an integer number (5971320).

Almost surely, 2130032770 is an apocalyptic number.

130032770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130032770 is an abundant number, since it is smaller than the sum of its proper divisors (156590590).

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

130032770 is a wasteful number, since it uses less digits than its factorization.

130032770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14007 (or 14000 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 130032770 is about 11403.1912200050. The cubic root of 130032770 is about 506.6222640182.

The spelling of 130032770 in words is "one hundred thirty million, thirty-two thousand, seven hundred seventy".

Divisors: 1 2 5 7 10 14 19 35 38 49 70 95 98 133 190 245 266 490 665 931 1330 1862 4655 9310 13967 27934 69835 97769 139670 195538 265373 488845 530746 684383 977690 1326865 1368766 1857611 2653730 3421915 3715222 6843830 9288055 13003277 18576110 26006554 65016385 130032770