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208341925 = 5211757607
BaseRepresentation
bin11000110101100…
…00101110100101
3112112000212101121
430122300232211
5411313420200
632401253541
75106606601
oct1432605645
9475025347
10208341925
11a7670410
12599342b1
133421825c
141d954501
1513455e1a
hexc6b0ba5

208341925 has 12 divisors (see below), whose sum is σ = 281830176. Its totient is φ = 151521200.

The previous prime is 208341893. The next prime is 208341967. The reversal of 208341925 is 529143802.

208341925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 208341925 - 25 = 208341893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378529 + ... + 379078.

It is an arithmetic number, because the mean of its divisors is an integer number (23485848).

Almost surely, 2208341925 is an apocalyptic number.

208341925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

208341925 is a deficient number, since it is larger than the sum of its proper divisors (73488251).

208341925 is a wasteful number, since it uses less digits than its factorization.

208341925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757628 (or 757623 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 208341925 is about 14434.0543507360. The cubic root of 208341925 is about 592.8236998741.

The spelling of 208341925 in words is "two hundred eight million, three hundred forty-one thousand, nine hundred twenty-five".

Divisors: 1 5 11 25 55 275 757607 3788035 8333677 18940175 41668385 208341925