Base | Representation |
---|---|
bin | 101001100011101… |
… | …0010010101011110 |
3 | 10121011211211022120 |
4 | 1103013102111132 |
5 | 10323432402123 |
6 | 350211123410 |
7 | 46361236425 |
oct | 12307222536 |
9 | 3534754276 |
10 | 1394419038 |
11 | 656127731 |
12 | 32aba3566 |
13 | 192b7642c |
14 | d329c2bc |
15 | 826412e3 |
hex | 531d255e |
1394419038 has 32 divisors (see below), whose sum is σ = 2821699104. Its totient is φ = 459343872.
The previous prime is 1394419027. The next prime is 1394419049. The reversal of 1394419038 is 8309144931.
It is an interprime number because it is at equal distance from previous prime (1394419027) and next prime (1394419049).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544056 + ... + 546612.
It is an arithmetic number, because the mean of its divisors is an integer number (88178097).
Almost surely, 21394419038 is an apocalyptic number.
1394419038 is an abundant number, since it is smaller than the sum of its proper divisors (1427280066).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1394419038 is a wasteful number, since it uses less digits than its factorization.
1394419038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3596.
The product of its (nonzero) digits is 93312, while the sum is 42.
The square root of 1394419038 is about 37341.9206522643. The cubic root of 1394419038 is about 1117.2004480152.
The spelling of 1394419038 in words is "one billion, three hundred ninety-four million, four hundred nineteen thousand, thirty-eight".
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