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108249436 = 2229392363
BaseRepresentation
bin1100111001111…
…00000101011100
321112200122022101
412130330011130
5210202440221
614424054444
72453051011
oct634740534
9245618271
10108249436
1156116449
1230304424
1319571629
141053b708
159783d91
hex673c15c

108249436 has 12 divisors (see below), whose sum is σ = 190085112. Its totient is φ = 53939408.

The previous prime is 108249397. The next prime is 108249443. The reversal of 108249436 is 634942801.

It is a junction number, because it is equal to n+sod(n) for n = 108249395 and 108249404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45010 + ... + 47353.

It is an arithmetic number, because the mean of its divisors is an integer number (15840426).

Almost surely, 2108249436 is an apocalyptic number.

It is an amenable number.

108249436 is a deficient number, since it is larger than the sum of its proper divisors (81835676).

108249436 is a wasteful number, since it uses less digits than its factorization.

108249436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92660 (or 92658 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 108249436 is about 10404.2989191968. The cubic root of 108249436 is about 476.5866586717.

The spelling of 108249436 in words is "one hundred eight million, two hundred forty-nine thousand, four hundred thirty-six".

Divisors: 1 2 4 293 586 1172 92363 184726 369452 27062359 54124718 108249436