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130424474 = 2193432223
BaseRepresentation
bin1111100011000…
…01111010011010
3100002102020202002
413301201322122
5231342040344
620535241002
73142406165
oct761417232
9302366662
10130424474
1167691924
1237819162
1321036a5b
1413470adc
15b6b444e
hex7c61e9a

130424474 has 8 divisors (see below), whose sum is σ = 205933440. Its totient is φ = 61779996.

The previous prime is 130424447. The next prime is 130424491. The reversal of 130424474 is 474424031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1304244743 (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716074 + ... + 1716149.

It is an arithmetic number, because the mean of its divisors is an integer number (25741680).

Almost surely, 2130424474 is an apocalyptic number.

130424474 is a deficient number, since it is larger than the sum of its proper divisors (75508966).

130424474 is a wasteful number, since it uses less digits than its factorization.

130424474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432244.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 130424474 is about 11420.3534971559. The cubic root of 130424474 is about 507.1304616500.

The spelling of 130424474 in words is "one hundred thirty million, four hundred twenty-four thousand, four hundred seventy-four".

Divisors: 1 2 19 38 3432223 6864446 65212237 130424474