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130475100 = 22352762131
BaseRepresentation
bin1111100011011…
…10010001011100
3100002111211012010
413301232101130
5231400200400
620540311220
73143006610
oct761562134
9302454163
10130475100
1167716968
1237842510
1321053b02
1413485340
15b6c4450
hex7c6e45c

130475100 has 72 divisors (see below), whose sum is σ = 431444608. Its totient is φ = 29822400.

The previous prime is 130475047. The next prime is 130475173. The reversal of 130475100 is 1574031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 28966 + ... + 33165.

Almost surely, 2130475100 is an apocalyptic number.

130475100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130475100 is an abundant number, since it is smaller than the sum of its proper divisors (300969508).

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

130475100 is a wasteful number, since it uses less digits than its factorization.

130475100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62155 (or 62148 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 130475100 is about 11422.5697634114. The cubic root of 130475100 is about 507.1960696472.

The spelling of 130475100 in words is "one hundred thirty million, four hundred seventy-five thousand, one hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 140 150 175 210 300 350 420 525 700 1050 2100 62131 124262 186393 248524 310655 372786 434917 621310 745572 869834 931965 1242620 1304751 1553275 1739668 1863930 2174585 2609502 3106550 3727860 4349170 4659825 5219004 6213100 6523755 8698340 9319650 10872925 13047510 18639300 21745850 26095020 32618775 43491700 65237550 130475100