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342472711 = 7267731429
BaseRepresentation
bin10100011010011…
…011100000000111
3212212102102020111
4110122123200013
51200133111321
653552213451
711325653500
oct2432334007
9785372214
10342472711
111663538a9
129683a287
1355c4bc99
14336abba7
15200ed5e1
hex1469b807

342472711 has 24 divisors (see below), whose sum is σ = 410158320. Its totient is φ = 285005952.

The previous prime is 342472709. The next prime is 342472721. The reversal of 342472711 is 117274243.

It is not a de Polignac number, because 342472711 - 21 = 342472709 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 (342472721) 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 23 ways as a sum of consecutive naturals, for example, 238945 + ... + 240373.

It is an arithmetic number, because the mean of its divisors is an integer number (17089930).

Almost surely, 2342472711 is an apocalyptic number.

342472711 is a deficient number, since it is larger than the sum of its proper divisors (67685609).

342472711 is a wasteful number, since it uses less digits than its factorization.

342472711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583 (or 1576 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 342472711 is about 18506.0182373194. The cubic root of 342472711 is about 699.6411160347.

The spelling of 342472711 in words is "three hundred forty-two million, four hundred seventy-two thousand, seven hundred eleven".

Divisors: 1 7 49 67 73 469 511 1429 3283 3577 4891 10003 34237 70021 95743 104317 239659 670201 730219 4691407 5111533 6989239 48924673 342472711