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130767074 = 2127514831
BaseRepresentation
bin1111100101101…
…01100011100010
3100010001122200222
413302311203202
5231434021244
620550443042
73145334054
oct762654342
9303048628
10130767074
11678a6269
1237963482
1321126989
141351d8d4
15b730bee
hex7cb58e2

130767074 has 8 divisors (see below), whose sum is σ = 197695488. Its totient is φ = 64868580.

The previous prime is 130767073. The next prime is 130767097. The reversal of 130767074 is 470767031.

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

It is not an unprimeable number, because it can be changed into a prime (130767073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257162 + ... + 257669.

It is an arithmetic number, because the mean of its divisors is an integer number (24711936).

Almost surely, 2130767074 is an apocalyptic number.

130767074 is a deficient number, since it is larger than the sum of its proper divisors (66928414).

130767074 is a wasteful number, since it uses less digits than its factorization.

130767074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514960.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 130767074 is about 11435.3431955495. The cubic root of 130767074 is about 507.5741181273.

The spelling of 130767074 in words is "one hundred thirty million, seven hundred sixty-seven thousand, seventy-four".

Divisors: 1 2 127 254 514831 1029662 65383537 130767074