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13053460 = 225793239
BaseRepresentation
bin110001110010…
…111000010100
3220120011222111
4301302320110
511320202320
61143440404
7215644510
oct61627024
926504874
1013053460
117406292
124456104
132920654
141a3b140
15122ca5a
hexc72e14

13053460 has 24 divisors (see below), whose sum is σ = 31328640. Its totient is φ = 4475424.

The previous prime is 13053431. The next prime is 13053461. The reversal of 13053460 is 6435031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13053461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46480 + ... + 46759.

It is an arithmetic number, because the mean of its divisors is an integer number (1305360).

Almost surely, 213053460 is an apocalyptic number.

13053460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13053460 is an abundant number, since it is smaller than the sum of its proper divisors (18275180).

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

13053460 is a wasteful number, since it uses less digits than its factorization.

13053460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93255 (or 93253 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 13053460 is about 3612.9572374995. The cubic root of 13053460 is about 235.4553416851.

Adding to 13053460 its reverse (6435031), we get a palindrome (19488491).

The spelling of 13053460 in words is "thirteen million, fifty-three thousand, four hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 93239 186478 372956 466195 652673 932390 1305346 1864780 2610692 3263365 6526730 13053460