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107805412 = 221113296797
BaseRepresentation
bin1100110110011…
…11101011100100
321111212002020001
412123033223210
5210044233122
614410351044
72446221331
oct633175344
9244762201
10107805412
1155942890
123012b484
13194474b0
1410463988
1596e7527
hex66cfae4

107805412 has 96 divisors (see below), whose sum is σ = 235105920. Its totient is φ = 42577920.

The previous prime is 107805409. The next prime is 107805421. The reversal of 107805412 is 214508701.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1111348 + ... + 1111444.

It is an arithmetic number, because the mean of its divisors is an integer number (2449020).

Almost surely, 2107805412 is an apocalyptic number.

It is an amenable number.

107805412 is an abundant number, since it is smaller than the sum of its proper divisors (127300508).

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

107805412 is a wasteful number, since it uses less digits than its factorization.

107805412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 107805412 is about 10382.9385050669. The cubic root of 107805412 is about 475.9341351325.

The spelling of 107805412 in words is "one hundred seven million, eight hundred five thousand, four hundred twelve".

Divisors: 1 2 4 11 13 22 26 29 44 52 58 67 97 116 134 143 194 268 286 319 377 388 572 638 737 754 871 1067 1261 1276 1474 1508 1742 1943 2134 2522 2813 2948 3484 3886 4147 4268 5044 5626 6499 7772 8294 9581 11252 12998 13871 16588 19162 21373 25259 25996 27742 30943 36569 38324 42746 50518 55484 61886 71489 73138 84487 85492 101036 123772 142978 146276 168974 188471 277849 285956 337948 376942 402259 555698 753884 804518 929357 1111396 1609036 1858714 2073181 2450123 3717428 4146362 4900246 8292724 9800492 26951353 53902706 107805412