Search a number
-
+
347080542 = 231034631213
BaseRepresentation
bin10100101100000…
…000011101011110
3220012002111222220
4110230000131132
51202323034132
654235050210
711413064424
oct2454003536
9805074886
10347080542
11168a10826
12982a0966
1356ba3403
143414b114
152070da2c
hex14b0075e

347080542 has 32 divisors (see below), whose sum is σ = 702993408. Its totient is φ = 114228576.

The previous prime is 347080529. The next prime is 347080549. The reversal of 347080542 is 245080743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347080549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 285528 + ... + 286740.

It is an arithmetic number, because the mean of its divisors is an integer number (21968544).

Almost surely, 2347080542 is an apocalyptic number.

347080542 is an abundant number, since it is smaller than the sum of its proper divisors (355912866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

347080542 is a wasteful number, since it uses less digits than its factorization.

347080542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 347080542 is about 18630.0977453152. The cubic root of 347080542 is about 702.7649432306.

The spelling of 347080542 in words is "three hundred forty-seven million, eighty thousand, five hundred forty-two".

Divisors: 1 2 3 6 103 206 309 463 618 926 1213 1389 2426 2778 3639 7278 47689 95378 124939 143067 249878 286134 374817 561619 749634 1123238 1684857 3369714 57846757 115693514 173540271 347080542