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234568995 = 3541381413
BaseRepresentation
bin11011111101100…
…11110100100011
3121100101100011120
431332303310203
5440022201440
635135343323
75545542423
oct1576636443
9540340146
10234568995
11110454181
1266681b43
133979bb2b
1423220483
15158d6dd0
hexdfb3d23

234568995 has 16 divisors (see below), whose sum is σ = 384465312. Its totient is φ = 122051840.

The previous prime is 234568949. The next prime is 234569053. The reversal of 234568995 is 599865432.

It is not a de Polignac number, because 234568995 - 217 = 234437923 is a prime.

It is a super-2 number, since 2×2345689952 = 110045226830620050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190092 + ... + 191321.

It is an arithmetic number, because the mean of its divisors is an integer number (24029082).

Almost surely, 2234568995 is an apocalyptic number.

234568995 is a deficient number, since it is larger than the sum of its proper divisors (149896317).

234568995 is a wasteful number, since it uses less digits than its factorization.

234568995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381462.

The product of its digits is 2332800, while the sum is 51.

The square root of 234568995 is about 15315.6454320411. The cubic root of 234568995 is about 616.7230811144.

The spelling of 234568995 in words is "two hundred thirty-four million, five hundred sixty-eight thousand, nine hundred ninety-five".

Divisors: 1 3 5 15 41 123 205 615 381413 1144239 1907065 5721195 15637933 46913799 78189665 234568995