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107993214 = 23271750417
BaseRepresentation
bin1100110111111…
…01100001111110
321112012121211200
412123331201332
5210121240324
614414400330
72450633010
oct633754176
9245177750
10107993214
1155a6099a
12302000a6
13194b1b14
14104b21b0
159732ec9
hex66fd87e

107993214 has 48 divisors (see below), whose sum is σ = 283147488. Its totient is φ = 29039616.

The previous prime is 107993203. The next prime is 107993219. The reversal of 107993214 is 412399701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107993219) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23067 + ... + 27350.

It is an arithmetic number, because the mean of its divisors is an integer number (5898906).

Almost surely, 2107993214 is an apocalyptic number.

107993214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

107993214 is an abundant number, since it is smaller than the sum of its proper divisors (175154274).

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

107993214 is a wasteful number, since it uses less digits than its factorization.

107993214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50449 (or 50446 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 107993214 is about 10391.9783487072. The cubic root of 107993214 is about 476.2103412116.

The spelling of 107993214 in words is "one hundred seven million, nine hundred ninety-three thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 153 238 306 357 714 1071 2142 50417 100834 151251 302502 352919 453753 705838 857089 907506 1058757 1714178 2117514 2571267 3176271 5142534 5999623 6352542 7713801 11999246 15427602 17998869 35997738 53996607 107993214