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348830 = 2534883
BaseRepresentation
bin1010101001010011110
3122201111122
41111022132
542130310
611250542
72651666
oct1251236
9581448
10348830
11219099
12149a52
13c2a11
14911a6
156d555
hex5529e

348830 has 8 divisors (see below), whose sum is σ = 627912. Its totient is φ = 139528.

The previous prime is 348827. The next prime is 348833. The reversal of 348830 is 38843.

It is an interprime number because it is at equal distance from previous prime (348827) and next prime (348833).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 348830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17432 + ... + 17451.

It is an arithmetic number, because the mean of its divisors is an integer number (78489).

2348830 is an apocalyptic number.

348830 is a deficient number, since it is larger than the sum of its proper divisors (279082).

348830 is a wasteful number, since it uses less digits than its factorization.

348830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34890.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 348830 is about 590.6183200680. The cubic root of 348830 is about 70.3943726132.

The spelling of 348830 in words is "three hundred forty-eight thousand, eight hundred thirty".

Divisors: 1 2 5 10 34883 69766 174415 348830