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348045252 = 223154318797
BaseRepresentation
bin10100101111101…
…011111111000100
3220020220112022220
4110233223333010
51203044422002
654311452340
711424223122
oct2457537704
9806815286
10348045252
1116950a605
12986870b0
1357150549
143431c912
152084e7bc
hex14bebfc4

348045252 has 24 divisors (see below), whose sum is σ = 812675136. Its totient is φ = 115933728.

The previous prime is 348045227. The next prime is 348045263. The reversal of 348045252 is 252540843.

It is a super-2 number, since 2×3480452522 = 242270994879487008, which contains 22 as substring.

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, 9118 + ... + 27914.

It is an arithmetic number, because the mean of its divisors is an integer number (33861464).

Almost surely, 2348045252 is an apocalyptic number.

It is an amenable number.

348045252 is an abundant number, since it is smaller than the sum of its proper divisors (464629884).

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

348045252 is a wasteful number, since it uses less digits than its factorization.

348045252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20347 (or 20345 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 348045252 is about 18655.9709476618. The cubic root of 348045252 is about 703.4154523784.

The spelling of 348045252 in words is "three hundred forty-eight million, forty-five thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 1543 3086 4629 6172 9258 18516 18797 37594 56391 75188 112782 225564 29003771 58007542 87011313 116015084 174022626 348045252