Base | Representation |
---|---|
bin | 10100101111100… |
… | …100000111001111 |
3 | 220020211220002122 |
4 | 110233210013033 |
5 | 1203042404012 |
6 | 54311043155 |
7 | 11424030116 |
oct | 2457440717 |
9 | 806756078 |
10 | 348013007 |
11 | 169498361 |
12 | 986704bb |
13 | 5713b974 |
14 | 34310c7d |
15 | 20844e72 |
hex | 14be41cf |
348013007 has 4 divisors (see below), whose sum is σ = 348488520. Its totient is φ = 347537496.
The previous prime is 348012997. The next prime is 348013013. The reversal of 348013007 is 700310843.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 348013007 - 26 = 348012943 is a prime.
It is a super-2 number, since 2×3480130072 = 242226106082364098, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (348013097) 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, 236657 + ... + 238122.
It is an arithmetic number, because the mean of its divisors is an integer number (87122130).
Almost surely, 2348013007 is an apocalyptic number.
348013007 is a deficient number, since it is larger than the sum of its proper divisors (475513).
348013007 is an equidigital number, since it uses as much as digits as its factorization.
348013007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475512.
The product of its (nonzero) digits is 2016, while the sum is 26.
The square root of 348013007 is about 18655.1067271136. The cubic root of 348013007 is about 703.3937288318.
The spelling of 348013007 in words is "three hundred forty-eight million, thirteen thousand, seven".
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