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107485 = 573783
BaseRepresentation
bin11010001111011101
312110102221
4122033131
511414420
62145341
7625240
oct321735
9173387
10107485
1173834
1252251
1339c01
142b257
1521caa
hex1a3dd

107485 has 16 divisors (see below), whose sum is σ = 153216. Its totient is φ = 70848.

The previous prime is 107473. The next prime is 107507. The reversal of 107485 is 584701.

It is a cyclic number.

It is not a de Polignac number, because 107485 - 25 = 107453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1254 + ... + 1336.

It is an arithmetic number, because the mean of its divisors is an integer number (9576).

2107485 is an apocalyptic number.

It is an amenable number.

107485 is a deficient number, since it is larger than the sum of its proper divisors (45731).

107485 is an equidigital number, since it uses as much as digits as its factorization.

107485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 107485 is about 327.8490506315. The cubic root of 107485 is about 47.5462154077.

The spelling of 107485 in words is "one hundred seven thousand, four hundred eighty-five".

Divisors: 1 5 7 35 37 83 185 259 415 581 1295 2905 3071 15355 21497 107485