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348415056 = 243211219959
BaseRepresentation
bin10100110001000…
…110010001010000
3220021121022121100
4110301012101100
51203143240211
654323424400
711430323223
oct2461062120
9807538540
10348415056
11169742430
1298825100
135724c972
14343b75ba
15208c4156
hex14c46450

348415056 has 60 divisors (see below), whose sum is σ = 1063726560. Its totient is φ = 105579840.

The previous prime is 348415049. The next prime is 348415061. The reversal of 348415056 is 650514843.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 348415056.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108396 + ... + 111563.

It is an arithmetic number, because the mean of its divisors is an integer number (17728776).

Almost surely, 2348415056 is an apocalyptic number.

348415056 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

348415056 is an abundant number, since it is smaller than the sum of its proper divisors (715311504).

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

348415056 is a wasteful number, since it uses less digits than its factorization.

348415056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219984 (or 219975 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 348415056 is about 18665.8794595915. The cubic root of 348415056 is about 703.6644944895.

Adding to 348415056 its reverse (650514843), we get a palindrome (998929899).

The spelling of 348415056 in words is "three hundred forty-eight million, four hundred fifteen thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 132 144 176 198 264 396 528 792 1584 219959 439918 659877 879836 1319754 1759672 1979631 2419549 2639508 3519344 3959262 4839098 5279016 7258647 7918524 9678196 10558032 14517294 15837048 19356392 21775941 29034588 31674096 38712784 43551882 58069176 87103764 116138352 174207528 348415056