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107377641 = 3271704407
BaseRepresentation
bin1100110011001…
…11001111101001
321111001100102200
412121213033221
5204442041031
614353250413
72442460230
oct631471751
9244040380
10107377641
1155680458
122bb63a09
1319327887
1410391b17
1596608e6
hex66673e9

107377641 has 12 divisors (see below), whose sum is σ = 177258432. Its totient is φ = 61358616.

The previous prime is 107377561. The next prime is 107377649. The reversal of 107377641 is 146773701.

107377641 is a `hidden beast` number, since 1 + 0 + 7 + 3 + 7 + 7 + 641 = 666.

It is not a de Polignac number, because 107377641 - 27 = 107377513 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 107377596 and 107377605.

It is not an unprimeable number, because it can be changed into a prime (107377649) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 852141 + ... + 852266.

It is an arithmetic number, because the mean of its divisors is an integer number (14771536).

Almost surely, 2107377641 is an apocalyptic number.

It is an amenable number.

107377641 is a deficient number, since it is larger than the sum of its proper divisors (69880791).

107377641 is a wasteful number, since it uses less digits than its factorization.

107377641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704420 (or 1704417 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 107377641 is about 10362.3183216884. The cubic root of 107377641 is about 475.3037997453.

The spelling of 107377641 in words is "one hundred seven million, three hundred seventy-seven thousand, six hundred forty-one".

Divisors: 1 3 7 9 21 63 1704407 5113221 11930849 15339663 35792547 107377641