Base | Representation |
---|---|
bin | 1110101000000… |
… | …0111001001000 |
3 | 11021102200000002 |
4 | 3222000321020 |
5 | 111201022402 |
6 | 10030502132 |
7 | 1343266265 |
oct | 352007110 |
9 | 137380002 |
10 | 61345352 |
11 | 3169a742 |
12 | 18664948 |
13 | c92b433 |
14 | 820c26c |
15 | 55bb602 |
hex | 3a80e48 |
61345352 has 16 divisors (see below), whose sum is σ = 115130160. Its totient is φ = 30643984.
The previous prime is 61345351. The next prime is 61345363. The reversal of 61345352 is 25354316.
It is not an unprimeable number, because it can be changed into a prime (61345351) 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, 7523 + ... + 13389.
It is an arithmetic number, because the mean of its divisors is an integer number (7195635).
Almost surely, 261345352 is an apocalyptic number.
It is an amenable number.
61345352 is a deficient number, since it is larger than the sum of its proper divisors (53784808).
61345352 is a wasteful number, since it uses less digits than its factorization.
61345352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7180 (or 7176 counting only the distinct ones).
The product of its digits is 10800, while the sum is 29.
The square root of 61345352 is about 7832.3273680305. The cubic root of 61345352 is about 394.3912044581.
Adding to 61345352 its reverse (25354316), we get a palindrome (86699668).
The spelling of 61345352 in words is "sixty-one million, three hundred forty-five thousand, three hundred fifty-two".
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