Base | Representation |
---|---|
bin | 1011000110011… |
… | …1101010110100 |
3 | 10020121121000111 |
4 | 2301213222310 |
5 | 43404440342 |
6 | 4341552404 |
7 | 1103525122 |
oct | 261475264 |
9 | 106547014 |
10 | 46561972 |
11 | 24312776 |
12 | 13715704 |
13 | 9853582 |
14 | 6280912 |
15 | 414b217 |
hex | 2c67ab4 |
46561972 has 12 divisors (see below), whose sum is σ = 81532836. Its totient is φ = 23266880.
The previous prime is 46561927. The next prime is 46561973. The reversal of 46561972 is 27916564.
It can be written as a sum of positive squares in 2 ways, for example, as 23097636 + 23464336 = 4806^2 + 4844^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (46561973) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8322 + ... + 12742.
It is an arithmetic number, because the mean of its divisors is an integer number (6794403).
Almost surely, 246561972 is an apocalyptic number.
It is an amenable number.
46561972 is a deficient number, since it is larger than the sum of its proper divisors (34970864).
46561972 is a wasteful number, since it uses less digits than its factorization.
46561972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7058 (or 7056 counting only the distinct ones).
The product of its digits is 90720, while the sum is 40.
The square root of 46561972 is about 6823.6333430219. The cubic root of 46561972 is about 359.7579957892.
The spelling of 46561972 in words is "forty-six million, five hundred sixty-one thousand, nine hundred seventy-two".
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