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13150970 = 257187871
BaseRepresentation
bin110010001010…
…101011111010
3220202010201222
4302022223322
511331312340
61145512042
7216532010
oct62125372
926663658
1013150970
117472578
1244a2622
132955b51
141a648b0
15124b8b5
hexc8aafa

13150970 has 16 divisors (see below), whose sum is σ = 27053568. Its totient is φ = 4508880.

The previous prime is 13150967. The next prime is 13150981. The reversal of 13150970 is 7905131.

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, 93866 + ... + 94005.

It is an arithmetic number, because the mean of its divisors is an integer number (1690848).

Almost surely, 213150970 is an apocalyptic number.

13150970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13150970 is an abundant number, since it is smaller than the sum of its proper divisors (13902598).

13150970 is a wasteful number, since it uses less digits than its factorization.

13150970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187885.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 13150970 is about 3626.4266158300. The cubic root of 13150970 is about 236.0401755791.

The spelling of 13150970 in words is "thirteen million, one hundred fifty thousand, nine hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 187871 375742 939355 1315097 1878710 2630194 6575485 13150970