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107934291 = 32371911697
BaseRepresentation
bin1100110111011…
…11001001010011
321112002122000100
412123233021103
5210112344131
614413223443
72450266143
oct633571123
9245078010
10107934291
1155a206a3
1230191b83
131949105a
1410498923
1597207e6
hex66ef253

107934291 has 24 divisors (see below), whose sum is σ = 161051904. Its totient is φ = 69603840.

The previous prime is 107934163. The next prime is 107934301. The reversal of 107934291 is 192439701.

It is not a de Polignac number, because 107934291 - 27 = 107934163 is a prime.

It is a super-2 number, since 2×1079342912 = 23299622347345362, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107936291) 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, 62755 + ... + 64451.

It is an arithmetic number, because the mean of its divisors is an integer number (6710496).

Almost surely, 2107934291 is an apocalyptic number.

107934291 is a deficient number, since it is larger than the sum of its proper divisors (53117613).

107934291 is a wasteful number, since it uses less digits than its factorization.

107934291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931 (or 1928 counting only the distinct ones).

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

The square root of 107934291 is about 10389.1429386644. The cubic root of 107934291 is about 476.1237158712.

The spelling of 107934291 in words is "one hundred seven million, nine hundred thirty-four thousand, two hundred ninety-one".

Divisors: 1 3 9 37 111 191 333 573 1697 1719 5091 7067 15273 21201 62789 63603 188367 324127 565101 972381 2917143 11992699 35978097 107934291