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13010070 = 235479227
BaseRepresentation
bin110001101000…
…010010010110
3220110222110110
4301220102112
511312310240
61142503450
7215404143
oct61502226
926428413
1013010070
117386727
124434b86
132906988
141a293ca
15121ec80
hexc68496

13010070 has 32 divisors (see below), whose sum is σ = 31891968. Its totient is φ = 3395168.

The previous prime is 13010059. The next prime is 13010143. The reversal of 13010070 is 7001031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3204 + ... + 6023.

It is an arithmetic number, because the mean of its divisors is an integer number (996624).

Almost surely, 213010070 is an apocalyptic number.

13010070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13010070 is an abundant number, since it is smaller than the sum of its proper divisors (18881898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13010070 is a wasteful number, since it uses less digits than its factorization.

13010070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9284.

The product of its (nonzero) digits is 21, while the sum is 12.

The square root of 13010070 is about 3606.9474628833. The cubic root of 13010070 is about 235.1941657699.

The spelling of 13010070 in words is "thirteen million, ten thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 9227 18454 27681 46135 55362 92270 138405 276810 433669 867338 1301007 2168345 2602014 4336690 6505035 13010070