Search a number
-
+
13896954 = 233257351
BaseRepresentation
bin110101000000…
…110011111010
3222011001001000
4311000303322
512024200304
61213505430
7226056621
oct65006372
928131030
1013896954
117931a95
1247a2276
132b57566
141bba6b8
151347939
hexd40cfa

13896954 has 16 divisors (see below), whose sum is σ = 30882240. Its totient is φ = 4632300.

The previous prime is 13896943. The next prime is 13896979. The reversal of 13896954 is 45969831.

It is a happy number.

13896954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 128622 + ... + 128729.

It is an arithmetic number, because the mean of its divisors is an integer number (1930140).

Almost surely, 213896954 is an apocalyptic number.

13896954 is an abundant number, since it is smaller than the sum of its proper divisors (16985286).

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

13896954 is a wasteful number, since it uses less digits than its factorization.

13896954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257362 (or 257356 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 13896954 is about 3727.8618536636. The cubic root of 13896954 is about 240.4214469936.

The spelling of 13896954 in words is "thirteen million, eight hundred ninety-six thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 9 18 27 54 257351 514702 772053 1544106 2316159 4632318 6948477 13896954