Search a number
-
+
13854308 = 22131571697
BaseRepresentation
bin110100110110…
…011001100100
3222001212112112
4310312121210
512021314213
61212540152
7225521366
oct64663144
928055475
1013854308
117902a46
124781658
132b41020
141ba8d36
151339ea8
hexd36664

13854308 has 24 divisors (see below), whose sum is σ = 26291832. Its totient is φ = 6349824.

The previous prime is 13854293. The next prime is 13854353. The reversal of 13854308 is 80345831.

It is a happy number.

13854308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1965604 + 11888704 = 1402^2 + 3448^2 .

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, 7316 + ... + 9012.

It is an arithmetic number, because the mean of its divisors is an integer number (1095493).

Almost surely, 213854308 is an apocalyptic number.

It is an amenable number.

13854308 is a deficient number, since it is larger than the sum of its proper divisors (12437524).

13854308 is a wasteful number, since it uses less digits than its factorization.

13854308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1871 (or 1869 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 13854308 is about 3722.1375579094. The cubic root of 13854308 is about 240.1752654957.

The spelling of 13854308 in words is "thirteen million, eight hundred fifty-four thousand, three hundred eight".

Divisors: 1 2 4 13 26 52 157 314 628 1697 2041 3394 4082 6788 8164 22061 44122 88244 266429 532858 1065716 3463577 6927154 13854308