Base | Representation |
---|---|
bin | 1110100110010… |
… | …1100100110100 |
3 | 11021012222111221 |
4 | 3221211210310 |
5 | 111133432320 |
6 | 10024240124 |
7 | 1342322131 |
oct | 351454464 |
9 | 137188457 |
10 | 61233460 |
11 | 31623672 |
12 | 18610044 |
13 | c8bc522 |
14 | 81bd588 |
15 | 55983aa |
hex | 3a65934 |
61233460 has 12 divisors (see below), whose sum is σ = 128590308. Its totient is φ = 24493376.
The previous prime is 61233449. The next prime is 61233467. The reversal of 61233460 is 6433216.
61233460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 18696976 + 42536484 = 4324^2 + 6522^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61233467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1530817 + ... + 1530856.
It is an arithmetic number, because the mean of its divisors is an integer number (10715859).
Almost surely, 261233460 is an apocalyptic number.
It is an amenable number.
61233460 is an abundant number, since it is smaller than the sum of its proper divisors (67356848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61233460 is a wasteful number, since it uses less digits than its factorization.
61233460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3061682 (or 3061680 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 61233460 is about 7825.1811480630. The cubic root of 61233460 is about 394.1512727896.
Adding to 61233460 its reverse (6433216), we get a palindrome (67666676).
The spelling of 61233460 in words is "sixty-one million, two hundred thirty-three thousand, four hundred sixty".
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