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13292030 = 256592017
BaseRepresentation
bin110010101101…
…000111111110
3221000022020102
4302231013332
511400321110
61152521102
7220660163
oct62550776
927008212
1013292030
117559554
124550192
1329a510b
141aa006a
1512785a5
hexcad1fe

13292030 has 16 divisors (see below), whose sum is σ = 23973840. Its totient is φ = 5306112.

The previous prime is 13292017. The next prime is 13292053. The reversal of 13292030 is 3029231.

It is a junction number, because it is equal to n+sod(n) for n = 13291993 and 13292011.

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, 5582 + ... + 7598.

It is an arithmetic number, because the mean of its divisors is an integer number (1498365).

Almost surely, 213292030 is an apocalyptic number.

13292030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13292030 is a deficient number, since it is larger than the sum of its proper divisors (10681810).

13292030 is a wasteful number, since it uses less digits than its factorization.

13292030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2683.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 13292030 is about 3645.8236380823. The cubic root of 13292030 is about 236.8811144496.

It can be divided in two parts, 13 and 292030, that multiplied together give a triangular number (3796390 = T2755).

The spelling of 13292030 in words is "thirteen million, two hundred ninety-two thousand, thirty".

Divisors: 1 2 5 10 659 1318 2017 3295 4034 6590 10085 20170 1329203 2658406 6646015 13292030