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13961108 = 227498611
BaseRepresentation
bin110101010000…
…011110010100
3222021022001002
4311100132110
512033223413
61215122432
7226444640
oct65203624
928238032
1013961108
117976207
124813418
132b7a815
141bd5c20
15135b958
hexd50794

13961108 has 12 divisors (see below), whose sum is σ = 27922272. Its totient is φ = 5983320.

The previous prime is 13961083. The next prime is 13961119. The reversal of 13961108 is 80116931.

It is a happy number.

13961108 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249278 + ... + 249333.

It is an arithmetic number, because the mean of its divisors is an integer number (2326856).

Almost surely, 213961108 is an apocalyptic number.

It is an amenable number.

13961108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13961108 is a wasteful number, since it uses less digits than its factorization.

13961108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498622 (or 498620 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 13961108 is about 3736.4566102124. The cubic root of 13961108 is about 240.7908402604.

The spelling of 13961108 in words is "thirteen million, nine hundred sixty-one thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 498611 997222 1994444 3490277 6980554 13961108