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348134892 = 22378946567
BaseRepresentation
bin10100110000000…
…001110111101100
3220021002002021220
4110300001313230
51203110304032
654313423340
711425045350
oct2460016754
9807062256
10348134892
11169570996
129870ab50
13571822a1
1434343460
152086b12c
hex14c01dec

348134892 has 48 divisors (see below), whose sum is σ = 938810880. Its totient is φ = 98347392.

The previous prime is 348134861. The next prime is 348134921. The reversal of 348134892 is 298431843.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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, 15808 + ... + 30759.

It is an arithmetic number, because the mean of its divisors is an integer number (19558560).

Almost surely, 2348134892 is an apocalyptic number.

It is an amenable number.

348134892 is an abundant number, since it is smaller than the sum of its proper divisors (590675988).

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

348134892 is a wasteful number, since it uses less digits than its factorization.

348134892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46670 (or 46668 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 348134892 is about 18658.3732409875. The cubic root of 348134892 is about 703.4758360482.

The spelling of 348134892 in words is "three hundred forty-eight million, one hundred thirty-four thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 89 178 267 356 534 623 1068 1246 1869 2492 3738 7476 46567 93134 139701 186268 279402 325969 558804 651938 977907 1303876 1955814 3911628 4144463 8288926 12433389 16577852 24866778 29011241 49733556 58022482 87033723 116044964 174067446 348134892