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104275249 = 1319676301
BaseRepresentation
bin1100011011100…
…01110100110001
321021012201202021
412031301310301
5203143301444
614202551441
72404216321
oct615616461
9237181667
10104275249
11539515a1
122ab08581
13187ac740
14dbc5281
15924b584
hex6371d31

104275249 has 16 divisors (see below), whose sum is σ = 119990080. Its totient is φ = 89812800.

The previous prime is 104275247. The next prime is 104275253. The reversal of 104275249 is 942572401.

It is a cyclic number.

It is not a de Polignac number, because 104275249 - 21 = 104275247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104275247) 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, 13399 + ... + 19699.

It is an arithmetic number, because the mean of its divisors is an integer number (7499380).

Almost surely, 2104275249 is an apocalyptic number.

104275249 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

104275249 is a deficient number, since it is larger than the sum of its proper divisors (15714831).

104275249 is a wasteful number, since it uses less digits than its factorization.

104275249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6400.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 104275249 is about 10211.5253023238. The cubic root of 104275249 is about 470.6814454878.

The spelling of 104275249 in words is "one hundred four million, two hundred seventy-five thousand, two hundred forty-nine".

Divisors: 1 13 19 67 247 871 1273 6301 16549 81913 119719 422167 1556347 5488171 8021173 104275249