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107401705 = 5103347601
BaseRepresentation
bin1100110011011…
…01000111101001
321111002120102221
412121231013221
5204443323310
614353554041
72442620335
oct631550751
9244076387
10107401705
1155697544
122bb75921
1319335808
141039a7c5
159667ada
hex666d1e9

107401705 has 16 divisors (see below), whose sum is σ = 130725504. Its totient is φ = 84700800.

The previous prime is 107401681. The next prime is 107401709. The reversal of 107401705 is 507104701.

It is not a de Polignac number, because 107401705 - 29 = 107401193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107401705.

It is not an unprimeable number, because it can be changed into a prime (107401709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178405 + ... + 179005.

It is an arithmetic number, because the mean of its divisors is an integer number (8170344).

Almost surely, 2107401705 is an apocalyptic number.

It is an amenable number.

107401705 is a deficient number, since it is larger than the sum of its proper divisors (23323799).

107401705 is a wasteful number, since it uses less digits than its factorization.

107401705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 107401705 is about 10363.4793867697. The cubic root of 107401705 is about 475.3393032766.

The spelling of 107401705 in words is "one hundred seven million, four hundred one thousand, seven hundred five".

Divisors: 1 5 103 347 515 601 1735 3005 35741 61903 178705 208547 309515 1042735 21480341 107401705