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234555142 = 2556921059
BaseRepresentation
bin11011111101100…
…00011100000110
3121100100122011111
431332300130012
5440021231032
635135155234
75545454143
oct1576603406
9540318144
10234555142
11110444828
1266675b1a
1339795733
14232193ca
15158d2c47
hexdfb0706

234555142 has 8 divisors (see below), whose sum is σ = 351912600. Its totient is φ = 117250944.

The previous prime is 234555121. The next prime is 234555151. The reversal of 234555142 is 241555432.

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

It is a super-2 number, since 2×2345551422 = 110032229277280328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609 + ... + 21667.

It is an arithmetic number, because the mean of its divisors is an integer number (43989075).

Almost surely, 2234555142 is an apocalyptic number.

234555142 is a deficient number, since it is larger than the sum of its proper divisors (117357458).

234555142 is a wasteful number, since it uses less digits than its factorization.

234555142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26630.

The product of its digits is 24000, while the sum is 31.

The square root of 234555142 is about 15315.1931754059. The cubic root of 234555142 is about 616.7109402188.

The spelling of 234555142 in words is "two hundred thirty-four million, five hundred fifty-five thousand, one hundred forty-two".

Divisors: 1 2 5569 11138 21059 42118 117277571 234555142