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13934230 = 255361431
BaseRepresentation
bin110101001001…
…111010010110
3222012221011121
4311021322112
512031343410
61214354154
7226303402
oct65117226
928187147
1013934230
117957aa2
1247bb95a
132b6b50b
141bca102
1513539da
hexd49e96

13934230 has 32 divisors (see below), whose sum is σ = 26034048. Its totient is φ = 5366400.

The previous prime is 13934227. The next prime is 13934243. The reversal of 13934230 is 3243931.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13934195 and 13934204.

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 15 ways as a sum of consecutive naturals, for example, 32115 + ... + 32545.

It is an arithmetic number, because the mean of its divisors is an integer number (813564).

Almost surely, 213934230 is an apocalyptic number.

13934230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13934230 is a deficient number, since it is larger than the sum of its proper divisors (12099818).

13934230 is a wasteful number, since it uses less digits than its factorization.

13934230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 13934230 is about 3732.8581542834. The cubic root of 13934230 is about 240.6362170517.

The spelling of 13934230 in words is "thirteen million, nine hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 53 61 106 122 265 305 431 530 610 862 2155 3233 4310 6466 16165 22843 26291 32330 45686 52582 114215 131455 228430 262910 1393423 2786846 6967115 13934230