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342934472 = 231715716061
BaseRepresentation
bin10100011100001…
…100001111001000
3212220021212122202
4110130030033020
51200242400342
654010135332
711332615646
oct2434141710
9786255582
10342934472
11166639821
1296a21548
135608120a
143378c196
1520190332
hex1470c3c8

342934472 has 32 divisors (see below), whose sum is σ = 685204920. Its totient is φ = 160343040.

The previous prime is 342934469. The next prime is 342934481. The reversal of 342934472 is 274439243.

It can be written as a sum of positive squares in 4 ways, for example, as 202606756 + 140327716 = 14234^2 + 11846^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13322 + ... + 29382.

Almost surely, 2342934472 is an apocalyptic number.

It is an amenable number.

342934472 is a deficient number, since it is larger than the sum of its proper divisors (342270448).

342934472 is a wasteful number, since it uses less digits than its factorization.

342934472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16241 (or 16237 counting only the distinct ones).

The product of its digits is 145152, while the sum is 38.

The square root of 342934472 is about 18518.4900032373. The cubic root of 342934472 is about 699.9554202902.

The spelling of 342934472 in words is "three hundred forty-two million, nine hundred thirty-four thousand, four hundred seventy-two".

Divisors: 1 2 4 8 17 34 68 136 157 314 628 1256 2669 5338 10676 16061 21352 32122 64244 128488 273037 546074 1092148 2184296 2521577 5043154 10086308 20172616 42866809 85733618 171467236 342934472