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107919284 = 221113717903
BaseRepresentation
bin1100110111010…
…11011110110100
321112001212102112
412123223132310
5210111404114
614413030152
72450204324
oct633533664
9245055375
10107919284
1155a103a0
1230185358
1319487285
1410493284
15971b13e
hex66eb7b4

107919284 has 24 divisors (see below), whose sum is σ = 207543168. Its totient is φ = 48693440.

The previous prime is 107919283. The next prime is 107919311. The reversal of 107919284 is 482919701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107919283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2924 + ... + 14979.

It is an arithmetic number, because the mean of its divisors is an integer number (8647632).

Almost surely, 2107919284 is an apocalyptic number.

It is an amenable number.

107919284 is a deficient number, since it is larger than the sum of its proper divisors (99623884).

107919284 is a wasteful number, since it uses less digits than its factorization.

107919284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18055 (or 18053 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 107919284 is about 10388.4206691874. The cubic root of 107919284 is about 476.1016483715.

The spelling of 107919284 in words is "one hundred seven million, nine hundred nineteen thousand, two hundred eighty-four".

Divisors: 1 2 4 11 22 44 137 274 548 1507 3014 6028 17903 35806 71612 196933 393866 787732 2452711 4905422 9810844 26979821 53959642 107919284