Base | Representation |
---|---|
bin | 101001011111101… |
… | …1110000111010110 |
3 | 10121000222201202020 |
4 | 1102333132013112 |
5 | 10322421321014 |
6 | 350055154010 |
7 | 46334644101 |
oct | 12277360726 |
9 | 3530881666 |
10 | 1392370134 |
11 | 654a58321 |
12 | 32a375906 |
13 | 19260996c |
14 | d2cc7738 |
15 | 823891a9 |
hex | 52fde1d6 |
1392370134 has 32 divisors (see below), whose sum is σ = 2808000000. Its totient is φ = 460257504.
The previous prime is 1392370123. The next prime is 1392370157. The reversal of 1392370134 is 4310732931.
It is a junction number, because it is equal to n+sod(n) for n = 1392370095 and 1392370104.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 928117 + ... + 929615.
It is an arithmetic number, because the mean of its divisors is an integer number (87750000).
Almost surely, 21392370134 is an apocalyptic number.
1392370134 is an abundant number, since it is smaller than the sum of its proper divisors (1415629866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1392370134 is a wasteful number, since it uses less digits than its factorization.
1392370134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2692.
The product of its (nonzero) digits is 13608, while the sum is 33.
The square root of 1392370134 is about 37314.4761989231. The cubic root of 1392370134 is about 1116.6529897882.
The spelling of 1392370134 in words is "one billion, three hundred ninety-two million, three hundred seventy thousand, one hundred thirty-four".
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