Base | Representation |
---|---|
bin | 101001100001000… |
… | …1010011110011100 |
3 | 10121002022121012000 |
4 | 1103002022132130 |
5 | 10323111413444 |
6 | 350122242300 |
7 | 46343644266 |
oct | 12302123634 |
9 | 3532277160 |
10 | 1393076124 |
11 | 65539a790 |
12 | 32a656390 |
13 | 1927c60cb |
14 | d302cb36 |
15 | 82478469 |
hex | 5308a79c |
1393076124 has 96 divisors (see below), whose sum is σ = 4147449600. Its totient is φ = 399919680.
The previous prime is 1393076119. The next prime is 1393076129. The reversal of 1393076124 is 4216703931.
1393076124 is a `hidden beast` number, since 1 + 3 + 9 + 30 + 7 + 612 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (1393076119) and next prime (1393076129).
It is a super-2 number, since 2×13930761242 = 3881322174517726752, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1393076129) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8287 + ... + 53430.
It is an arithmetic number, because the mean of its divisors is an integer number (43202600).
Almost surely, 21393076124 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1393076124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073724800).
1393076124 is an abundant number, since it is smaller than the sum of its proper divisors (2754373476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1393076124 is a wasteful number, since it uses less digits than its factorization.
1393076124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61760 (or 61752 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 1393076124 is about 37323.9350015509. The cubic root of 1393076124 is about 1116.8416878508.
The spelling of 1393076124 in words is "one billion, three hundred ninety-three million, seventy-six thousand, one hundred twenty-four".
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