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13692054 = 2313716657
BaseRepresentation
bin110100001110…
…110010010110
3221202121222010
4310032302112
512001121204
61205245050
7224244345
oct64166226
927677863
1013692054
117802052
124703786
132ab520c
141b65b5c
151306d89
hexd0ec96

13692054 has 16 divisors (see below), whose sum is σ = 27585648. Its totient is φ = 4530432.

The previous prime is 13692047. The next prime is 13692059. The reversal of 13692054 is 45029631.

13692054 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (13692059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7507 + ... + 9150.

It is an arithmetic number, because the mean of its divisors is an integer number (1724103).

Almost surely, 213692054 is an apocalyptic number.

13692054 is an abundant number, since it is smaller than the sum of its proper divisors (13893594).

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

13692054 is a wasteful number, since it uses less digits than its factorization.

13692054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16799.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 13692054 is about 3700.2775571570. The cubic root of 13692054 is about 239.2339812761.

The spelling of 13692054 in words is "thirteen million, six hundred ninety-two thousand, fifty-four".

Divisors: 1 2 3 6 137 274 411 822 16657 33314 49971 99942 2282009 4564018 6846027 13692054