Search a number
-
+
342506379 = 3491232523
BaseRepresentation
bin10100011010100…
…011101110001011
3212212111010102110
4110122203232023
51200140201004
653553033403
711326153605
oct2432435613
9785433373
10342506379
11166377126
1296855863
1355c613c7
14336ba175
1520108589
hex146a3b8b

342506379 has 8 divisors (see below), whose sum is σ = 457607232. Its totient is φ = 227871560.

The previous prime is 342506371. The next prime is 342506401. The reversal of 342506379 is 973605243.

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 342506379 - 23 = 342506371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342506371) 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, 114789 + ... + 117734.

It is an arithmetic number, because the mean of its divisors is an integer number (57200904).

Almost surely, 2342506379 is an apocalyptic number.

342506379 is a deficient number, since it is larger than the sum of its proper divisors (115100853).

342506379 is a wasteful number, since it uses less digits than its factorization.

342506379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233017.

The product of its (nonzero) digits is 136080, while the sum is 39.

The square root of 342506379 is about 18506.9278649915. The cubic root of 342506379 is about 699.6640421877.

The spelling of 342506379 in words is "three hundred forty-two million, five hundred six thousand, three hundred seventy-nine".

Divisors: 1 3 491 1473 232523 697569 114168793 342506379