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342544823 = 3114837451
BaseRepresentation
bin10100011010101…
…101000110110111
3212212120002011022
4110122231012313
51200142413243
653553531355
711326403645
oct2432550667
9785502138
10342544823
111663a2aa5
1296873b5b
1355c75a5a
14336ca195
1520114b68
hex146ad1b7

342544823 has 8 divisors (see below), whose sum is σ = 353880576. Its totient is φ = 331227000.

The previous prime is 342544801. The next prime is 342544847. The reversal of 342544823 is 328445243.

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

It is a cyclic number.

It is not a de Polignac number, because 342544823 - 28 = 342544567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342544523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42248 + ... + 49698.

It is an arithmetic number, because the mean of its divisors is an integer number (44235072).

Almost surely, 2342544823 is an apocalyptic number.

342544823 is a deficient number, since it is larger than the sum of its proper divisors (11335753).

342544823 is a wasteful number, since it uses less digits than its factorization.

342544823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8965.

The product of its digits is 92160, while the sum is 35.

The square root of 342544823 is about 18507.9664739268. The cubic root of 342544823 is about 699.6902187105.

The spelling of 342544823 in words is "three hundred forty-two million, five hundred forty-four thousand, eight hundred twenty-three".

Divisors: 1 31 1483 7451 45973 230981 11049833 342544823