Base | Representation |
---|---|
bin | 1010111110100… |
… | …1111110101000 |
3 | 10012122102210210 |
4 | 2233221332220 |
5 | 43242002034 |
6 | 4322541120 |
7 | 1066252143 |
oct | 257517650 |
9 | 105572723 |
10 | 46047144 |
11 | 23aa09a0 |
12 | 135077a0 |
13 | 9703140 |
14 | 618905a |
15 | 40988e9 |
hex | 2be9fa8 |
46047144 has 64 divisors (see below), whose sum is σ = 135253440. Its totient is φ = 12879360.
The previous prime is 46047143. The next prime is 46047167. The reversal of 46047144 is 44174064.
It is not an unprimeable number, because it can be changed into a prime (46047143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3277 + ... + 10140.
It is an arithmetic number, because the mean of its divisors is an integer number (2113335).
Almost surely, 246047144 is an apocalyptic number.
46047144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
46047144 is an abundant number, since it is smaller than the sum of its proper divisors (89206296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
46047144 is a wasteful number, since it uses less digits than its factorization.
46047144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13450 (or 13446 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 30.
The square root of 46047144 is about 6785.8045948878. The cubic root of 46047144 is about 358.4271505327.
Subtracting from 46047144 its reverse (44174064), we obtain a triangular number (1873080 = T1935).
The spelling of 46047144 in words is "forty-six million, forty-seven thousand, one hundred forty-four".
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