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130424074 = 21143137869
BaseRepresentation
bin1111100011000…
…01110100001010
3100002102020012021
413301201310022
5231342032244
620535235054
73142405054
oct761416412
9302366167
10130424074
11676915a0
1237818a8a
1321036811
14134708d4
15b6b4284
hex7c61d0a

130424074 has 16 divisors (see below), whose sum is σ = 218386080. Its totient is φ = 57904560.

The previous prime is 130424069. The next prime is 130424081. The reversal of 130424074 is 470424031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67989 + ... + 69880.

It is an arithmetic number, because the mean of its divisors is an integer number (13649130).

Almost surely, 2130424074 is an apocalyptic number.

130424074 is a deficient number, since it is larger than the sum of its proper divisors (87962006).

130424074 is a wasteful number, since it uses less digits than its factorization.

130424074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137925.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 130424074 is about 11420.3359845497. The cubic root of 130424074 is about 507.1299432084.

The spelling of 130424074 in words is "one hundred thirty million, four hundred twenty-four thousand, seventy-four".

Divisors: 1 2 11 22 43 86 473 946 137869 275738 1516559 3033118 5928367 11856734 65212037 130424074