Base | Representation |
---|---|
bin | 101001000110111… |
… | …0100110100110010 |
3 | 10120010111112122120 |
4 | 1102031310310302 |
5 | 10311103342304 |
6 | 344512215110 |
7 | 46116221634 |
oct | 12215646462 |
9 | 3503445576 |
10 | 1379355954 |
11 | 6486795a9 |
12 | 325b3a496 |
13 | 18ca01172 |
14 | d129aa54 |
15 | 811680d9 |
hex | 52374d32 |
1379355954 has 16 divisors (see below), whose sum is σ = 2878656192. Its totient is φ = 439794608.
The previous prime is 1379355937. The next prime is 1379355983. The reversal of 1379355954 is 4595539731.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 1379355897 and 1379355906.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4997529 + ... + 4997804.
It is an arithmetic number, because the mean of its divisors is an integer number (179916012).
Almost surely, 21379355954 is an apocalyptic number.
1379355954 is an abundant number, since it is smaller than the sum of its proper divisors (1499300238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1379355954 is a wasteful number, since it uses less digits than its factorization.
1379355954 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9995361.
The product of its digits is 2551500, while the sum is 51.
The square root of 1379355954 is about 37139.6816626099. The cubic root of 1379355954 is about 1113.1630565559.
The spelling of 1379355954 in words is "one billion, three hundred seventy-nine million, three hundred fifty-five thousand, nine hundred fifty-four".
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