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107381942 = 2197449607
BaseRepresentation
bin1100110011010…
…00010010110110
321111001120022222
412121220102312
5204442210232
614353322342
72442505613
oct631502266
9244046288
10107381942
1155683708
122bb663b2
1319329815
141039350a
159661d12
hex66684b6

107381942 has 16 divisors (see below), whose sum is σ = 162518400. Its totient is φ = 53211648.

The previous prime is 107381941. The next prime is 107381957. The reversal of 107381942 is 249183701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107381941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176603 + ... + 177209.

It is an arithmetic number, because the mean of its divisors is an integer number (10157400).

Almost surely, 2107381942 is an apocalyptic number.

107381942 is a deficient number, since it is larger than the sum of its proper divisors (55136458).

107381942 is a wasteful number, since it uses less digits than its factorization.

107381942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 107381942 is about 10362.5258503900. The cubic root of 107381942 is about 475.3101457416.

The spelling of 107381942 in words is "one hundred seven million, three hundred eighty-one thousand, nine hundred forty-two".

Divisors: 1 2 197 394 449 607 898 1214 88453 119579 176906 239158 272543 545086 53690971 107381942