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13053210 = 235435107
BaseRepresentation
bin110001110010…
…110100011010
3220120011122020
4301302310122
511320200320
61143435310
7215644002
oct61626432
926504566
1013053210
117406085
124455b36
1329204c1
141a3b002
15122c940
hexc72d1a

13053210 has 16 divisors (see below), whose sum is σ = 31327776. Its totient is φ = 3480848.

The previous prime is 13053191. The next prime is 13053239. The reversal of 13053210 is 1235031.

It is a happy number.

13053210 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13053210.

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, 217524 + ... + 217583.

It is an arithmetic number, because the mean of its divisors is an integer number (1957986).

Almost surely, 213053210 is an apocalyptic number.

13053210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13053210 is an abundant number, since it is smaller than the sum of its proper divisors (18274566).

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

13053210 is a wasteful number, since it uses less digits than its factorization.

13053210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435117.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 13053210 is about 3612.9226396368. The cubic root of 13053210 is about 235.4538385278.

Adding to 13053210 its reverse (1235031), we get a palindrome (14288241).

The spelling of 13053210 in words is "thirteen million, fifty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 435107 870214 1305321 2175535 2610642 4351070 6526605 13053210