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103874091 = 3251137947
BaseRepresentation
bin1100011000011…
…11111000101011
321020110100110120
412030033320223
5203042432331
614150214323
72400625626
oct614177053
9236410416
10103874091
11536a8162
122a9543a3
131869bc79
14db1cdbd
1591bc796
hex630fe2b

103874091 has 8 divisors (see below), whose sum is σ = 139051584. Its totient is φ = 68973000.

The previous prime is 103874051. The next prime is 103874093. The reversal of 103874091 is 190478301.

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

It is not a de Polignac number, because 103874091 - 215 = 103841323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103874093) 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, 68221 + ... + 69726.

It is an arithmetic number, because the mean of its divisors is an integer number (17381448).

Almost surely, 2103874091 is an apocalyptic number.

103874091 is a deficient number, since it is larger than the sum of its proper divisors (35177493).

103874091 is a wasteful number, since it uses less digits than its factorization.

103874091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138201.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 103874091 is about 10191.8639610230. The cubic root of 103874091 is about 470.0770825739.

The spelling of 103874091 in words is "one hundred three million, eight hundred seventy-four thousand, ninety-one".

Divisors: 1 3 251 753 137947 413841 34624697 103874091