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130050354 = 2373096437
BaseRepresentation
bin1111100000001…
…10100100110010
3100001201020112210
413300012210302
5231243102404
620523232550
73136260360
oct760064462
9301636483
10130050354
1167456835
1237678756
1320c35695
14133b4630
15b63d689
hex7c06932

130050354 has 16 divisors (see below), whose sum is σ = 297258048. Its totient is φ = 37157232.

The previous prime is 130050341. The next prime is 130050359. The reversal of 130050354 is 453050031.

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

It is a self number, because there is not a number n which added to its sum of digits gives 130050354.

It is not an unprimeable number, because it can be changed into a prime (130050359) 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, 1548177 + ... + 1548260.

It is an arithmetic number, because the mean of its divisors is an integer number (18578628).

Almost surely, 2130050354 is an apocalyptic number.

130050354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

130050354 is an abundant number, since it is smaller than the sum of its proper divisors (167207694).

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

130050354 is a wasteful number, since it uses less digits than its factorization.

130050354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096449.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 130050354 is about 11403.9622061808. The cubic root of 130050354 is about 506.6450994013.

The spelling of 130050354 in words is "one hundred thirty million, fifty thousand, three hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 3096437 6192874 9289311 18578622 21675059 43350118 65025177 130050354