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108214056 = 2334315387
BaseRepresentation
bin1100111001100…
…11011100101000
321112121211210000
412130303130220
5210200322211
614423223000
72452542606
oct634633450
9245554700
10108214056
11560a1905
12302a7a60
131955b4b2
141052c876
159778656
hex6733728

108214056 has 80 divisors (see below), whose sum is σ = 312935040. Its totient is φ = 34901280.

The previous prime is 108214039. The next prime is 108214091. The reversal of 108214056 is 650412801.

It is a super-2 number, since 2×1082140562 = 23420563831942272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17395 + ... + 22781.

It is an arithmetic number, because the mean of its divisors is an integer number (3911688).

Almost surely, 2108214056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108214056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156467520).

108214056 is an abundant number, since it is smaller than the sum of its proper divisors (204720984).

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

108214056 is a wasteful number, since it uses less digits than its factorization.

108214056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436 (or 5423 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 108214056 is about 10402.5985215234. The cubic root of 108214056 is about 476.5347308467.

Adding to 108214056 its reverse (650412801), we get a palindrome (758626857).

The spelling of 108214056 in words is "one hundred eight million, two hundred fourteen thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 81 93 108 124 162 186 216 248 279 324 372 558 648 744 837 1116 1674 2232 2511 3348 5022 5387 6696 10044 10774 16161 20088 21548 32322 43096 48483 64644 96966 129288 145449 166997 193932 290898 333994 387864 436347 500991 581796 667988 872694 1001982 1163592 1335976 1502973 1745388 2003964 3005946 3490776 4007928 4508919 6011892 9017838 12023784 13526757 18035676 27053514 36071352 54107028 108214056