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130422676 = 22733171409
BaseRepresentation
bin1111100011000…
…01011110010100
3100002102011021111
413301201132110
5231342011201
620535224404
73142401016
oct761413624
9302364244
10130422676
116769053a
1237818104
1321035ca7
14134701b6
15b6b3b51
hex7c61794

130422676 has 24 divisors (see below), whose sum is σ = 232260840. Its totient is φ = 64069632.

The previous prime is 130422671. The next prime is 130422713. The reversal of 130422676 is 676224031.

It can be written as a sum of positive squares in 4 ways, for example, as 4309776 + 126112900 = 2076^2 + 11230^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130422671) 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, 91860 + ... + 93268.

It is an arithmetic number, because the mean of its divisors is an integer number (9677535).

Almost surely, 2130422676 is an apocalyptic number.

It is an amenable number.

130422676 is a deficient number, since it is larger than the sum of its proper divisors (101838164).

130422676 is a wasteful number, since it uses less digits than its factorization.

130422676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 130422676 is about 11420.2747777801. The cubic root of 130422676 is about 507.1281312470.

The spelling of 130422676 in words is "one hundred thirty million, four hundred twenty-two thousand, six hundred seventy-six".

Divisors: 1 2 4 73 146 292 317 634 1268 1409 2818 5636 23141 46282 92564 102857 205714 411428 446653 893306 1786612 32605669 65211338 130422676