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13010460 = 2235216841
BaseRepresentation
bin110001101000…
…011000011100
3220110222222220
4301220120130
511312313320
61142505340
7215405241
oct61503034
926428886
1013010460
117386a51
124435250
132906bc8
141a295c8
15121ee40
hexc6861c

13010460 has 24 divisors (see below), whose sum is σ = 36429456. Its totient is φ = 3469440.

The previous prime is 13010447. The next prime is 13010477. The reversal of 13010460 is 6401031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108361 + ... + 108480.

It is an arithmetic number, because the mean of its divisors is an integer number (1517894).

Almost surely, 213010460 is an apocalyptic number.

13010460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13010460 is an abundant number, since it is smaller than the sum of its proper divisors (23418996).

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

13010460 is a wasteful number, since it uses less digits than its factorization.

13010460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216853 (or 216851 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 13010460 is about 3607.0015248125. The cubic root of 13010460 is about 235.1965158677.

Adding to 13010460 its reverse (6401031), we get a palindrome (19411491).

The spelling of 13010460 in words is "thirteen million, ten thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 216841 433682 650523 867364 1084205 1301046 2168410 2602092 3252615 4336820 6505230 13010460