Base | Representation |
---|---|
bin | 1110010110011000001… |
… | …0111110011100000100 |
3 | 212120022202122022120110 |
4 | 3211212002332130010 |
5 | 13014340422120230 |
6 | 305130242233020 |
7 | 23545060362006 |
oct | 3454602763404 |
9 | 776282568513 |
10 | 246525191940 |
11 | 95607053555 |
12 | 3b940955770 |
13 | 1a32a202c51 |
14 | bd09130376 |
15 | 662cc364b0 |
hex | 39660be704 |
246525191940 has 48 divisors (see below), whose sum is σ = 693739267200. Its totient is φ = 65409696000.
The previous prime is 246525191921. The next prime is 246525191951. The reversal of 246525191940 is 49191525642.
It is a super-2 number, since 2×2465251919402 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 246525191940.
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, 10311561 + ... + 10335440.
It is an arithmetic number, because the mean of its divisors is an integer number (14452901400).
Almost surely, 2246525191940 is an apocalyptic number.
246525191940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
246525191940 is an abundant number, since it is smaller than the sum of its proper divisors (447214075260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
246525191940 is a wasteful number, since it uses less digits than its factorization.
246525191940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20647212 (or 20647210 counting only the distinct ones).
The product of its (nonzero) digits is 777600, while the sum is 48.
It can be divided in two parts, 2465251 and 91940, that added together give a triangular number (2557191 = T2261).
The spelling of 246525191940 in words is "two hundred forty-six billion, five hundred twenty-five million, one hundred ninety-one thousand, nine hundred forty".
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