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104419157 = 316732971
BaseRepresentation
bin1100011100101…
…00111101010101
321021111001011012
412032110331111
5203212403112
614210022005
72405356013
oct616247525
9237431135
10104419157
1153a3a727
122ab77905
13188300ab
14dc218b3
159279022
hex6394f55

104419157 has 4 divisors (see below), whose sum is σ = 104455296. Its totient is φ = 104383020.

The previous prime is 104419123. The next prime is 104419177. The reversal of 104419157 is 751914401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104419157 - 28 = 104418901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104419177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13319 + ... + 19652.

It is an arithmetic number, because the mean of its divisors is an integer number (26113824).

Almost surely, 2104419157 is an apocalyptic number.

It is an amenable number.

104419157 is a deficient number, since it is larger than the sum of its proper divisors (36139).

104419157 is an equidigital number, since it uses as much as digits as its factorization.

104419157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36138.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 104419157 is about 10218.5692247007. The cubic root of 104419157 is about 470.8978716937.

The spelling of 104419157 in words is "one hundred four million, four hundred nineteen thousand, one hundred fifty-seven".

Divisors: 1 3167 32971 104419157