Base | Representation |
---|---|
bin | 1110100011001… |
… | …0101010101110 |
3 | 11020211101111001 |
4 | 3220302222232 |
5 | 111110244232 |
6 | 10015550514 |
7 | 1340463166 |
oct | 350625256 |
9 | 136741431 |
10 | 61024942 |
11 | 314a0a40 |
12 | 1852b43a |
13 | c848644 |
14 | 81675a6 |
15 | 55566e7 |
hex | 3a32aae |
61024942 has 32 divisors (see below), whose sum is σ = 102643200. Its totient is φ = 26975520.
The previous prime is 61024919. The next prime is 61024963. The reversal of 61024942 is 24942016.
It is a super-2 number, since 2×610249422 = 7448087092206728, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 61024942.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231903 + ... + 232165.
It is an arithmetic number, because the mean of its divisors is an integer number (3207600).
Almost surely, 261024942 is an apocalyptic number.
61024942 is a deficient number, since it is larger than the sum of its proper divisors (41618258).
61024942 is a wasteful number, since it uses less digits than its factorization.
61024942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528.
The product of its (nonzero) digits is 3456, while the sum is 28.
The square root of 61024942 is about 7811.8462606480. The cubic root of 61024942 is about 393.7033635199.
Adding to 61024942 its reverse (24942016), we get a palindrome (85966958).
It can be divided in two parts, 610 and 24942, that added together give a palindrome (25552).
The spelling of 61024942 in words is "sixty-one million, twenty-four thousand, nine hundred forty-two".
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