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13234270 = 257189061
BaseRepresentation
bin110010011111…
…000001011110
3220220101000011
4302133001132
511341444040
61151353434
7220326610
oct62370136
926811004
1013234270
11751a115
12452287a
132984a3a
141a86db0
1512663ea
hexc9f05e

13234270 has 16 divisors (see below), whose sum is σ = 27224928. Its totient is φ = 4537440.

The previous prime is 13234261. The next prime is 13234297. The reversal of 13234270 is 7243231.

It is a congruent number.

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, 94461 + ... + 94600.

It is an arithmetic number, because the mean of its divisors is an integer number (1701558).

Almost surely, 213234270 is an apocalyptic number.

13234270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13234270 is an abundant number, since it is smaller than the sum of its proper divisors (13990658).

13234270 is a wasteful number, since it uses less digits than its factorization.

13234270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189075.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 13234270 is about 3637.8936213144. The cubic root of 13234270 is about 236.5374970157.

The spelling of 13234270 in words is "thirteen million, two hundred thirty-four thousand, two hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 189061 378122 945305 1323427 1890610 2646854 6617135 13234270