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104208353 = 472217199
BaseRepresentation
bin1100011011000…
…01011111100001
321021002022222122
412031201133201
5203134131403
614201314025
72403520304
oct615413741
9237068878
10104208353
1153906307
122aa95915
1318788162
14dba8b3b
159236838
hex63617e1

104208353 has 4 divisors (see below), whose sum is σ = 106425600. Its totient is φ = 101991108.

The previous prime is 104208343. The next prime is 104208359. The reversal of 104208353 is 353802401.

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 104208353 - 212 = 104204257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104208359) 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, 1108553 + ... + 1108646.

It is an arithmetic number, because the mean of its divisors is an integer number (26606400).

Almost surely, 2104208353 is an apocalyptic number.

It is an amenable number.

104208353 is a deficient number, since it is larger than the sum of its proper divisors (2217247).

104208353 is an equidigital number, since it uses as much as digits as its factorization.

104208353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2217246.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 104208353 is about 10208.2492622388. The cubic root of 104208353 is about 470.5807714162.

The spelling of 104208353 in words is "one hundred four million, two hundred eight thousand, three hundred fifty-three".

Divisors: 1 47 2217199 104208353