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342112893 = 3114037631
BaseRepresentation
bin10100011001000…
…011101001111101
3212211202010122220
4110121003221331
51200040103033
653540355553
711322624453
oct2431035175
9784663586
10342112893
11166128531
12966a5bb9
1355b54285
14336169d3
152007bbb3
hex14643a7d

342112893 has 4 divisors (see below), whose sum is σ = 456150528. Its totient is φ = 228075260.

The previous prime is 342112843. The next prime is 342112907. The reversal of 342112893 is 398211243.

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, and also an emirpimes, since its reverse is a distinct semiprime: 398211243 = 3132737081.

It is a cyclic number.

It is not a de Polignac number, because 342112893 - 217 = 341981821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342112843) 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, 57018813 + ... + 57018818.

It is an arithmetic number, because the mean of its divisors is an integer number (114037632).

Almost surely, 2342112893 is an apocalyptic number.

It is an amenable number.

342112893 is a deficient number, since it is larger than the sum of its proper divisors (114037635).

342112893 is a wasteful number, since it uses less digits than its factorization.

342112893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114037634.

The product of its digits is 10368, while the sum is 33.

The square root of 342112893 is about 18496.2940342113. The cubic root of 342112893 is about 699.3960048429.

The spelling of 342112893 in words is "three hundred forty-two million, one hundred twelve thousand, eight hundred ninety-three".

Divisors: 1 3 114037631 342112893