Base | Representation |
---|---|
bin | 1110100011001… |
… | …0101010101101 |
3 | 11020211101111000 |
4 | 3220302222231 |
5 | 111110244231 |
6 | 10015550513 |
7 | 1340463165 |
oct | 350625255 |
9 | 136741430 |
10 | 61024941 |
11 | 314a0a3a |
12 | 1852b439 |
13 | c848643 |
14 | 81675a5 |
15 | 55566e6 |
hex | 3a32aad |
61024941 has 32 divisors (see below), whose sum is σ = 97228800. Its totient is φ = 37707120.
The previous prime is 61024919. The next prime is 61024963. The reversal of 61024941 is 14942016.
61024941 is a `hidden beast` number, since 610 + 2 + 4 + 9 + 41 = 666.
It is an interprime number because it is at equal distance from previous prime (61024919) and next prime (61024963).
It is not a de Polignac number, because 61024941 - 27 = 61024813 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61024981) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22846 + ... + 25376.
It is an arithmetic number, because the mean of its divisors is an integer number (3038400).
Almost surely, 261024941 is an apocalyptic number.
It is an amenable number.
61024941 is a deficient number, since it is larger than the sum of its proper divisors (36203859).
61024941 is a wasteful number, since it uses less digits than its factorization.
61024941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2606 (or 2600 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 61024941 is about 7811.8461966426. The cubic root of 61024941 is about 393.7033613694.
Adding to 61024941 its reverse (14942016), we get a palindrome (75966957).
The spelling of 61024941 in words is "sixty-one million, twenty-four thousand, nine hundred forty-one".
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