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10166539 = 191094909
BaseRepresentation
bin100110110010…
…000100001011
3201010111212111
4212302010023
510100312124
61001523151
7152262025
oct46620413
921114774
1010166539
1158142a9
1234a34b7
13214c606
1414c9015
15d5c494
hex9b210b

10166539 has 8 divisors (see below), whose sum is σ = 10802000. Its totient is φ = 9541152.

The previous prime is 10166537. The next prime is 10166549. The reversal of 10166539 is 93566101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10166539 - 21 = 10166537 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 10166539.

It is not an unprimeable number, because it can be changed into a prime (10166531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 384 + ... + 4525.

It is an arithmetic number, because the mean of its divisors is an integer number (1350250).

Almost surely, 210166539 is an apocalyptic number.

10166539 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10166539 is a deficient number, since it is larger than the sum of its proper divisors (635461).

10166539 is a wasteful number, since it uses less digits than its factorization.

10166539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5037.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 10166539 is about 3188.5010584913. The cubic root of 10166539 is about 216.6328817802.

The spelling of 10166539 in words is "ten million, one hundred sixty-six thousand, five hundred thirty-nine".

Divisors: 1 19 109 2071 4909 93271 535081 10166539