Base | Representation |
---|---|
bin | 1110101001010… |
… | …0001011010001 |
3 | 11021120200100110 |
4 | 3222110023101 |
5 | 111211034322 |
6 | 10032311533 |
7 | 1344045462 |
oct | 352241321 |
9 | 137520313 |
10 | 61424337 |
11 | 31744017 |
12 | 186a25a9 |
13 | c958380 |
14 | 822cd69 |
15 | 55d4c0c |
hex | 3a942d1 |
61424337 has 16 divisors (see below), whose sum is σ = 88397568. Its totient is φ = 37714560.
The previous prime is 61424323. The next prime is 61424351. The reversal of 61424337 is 73342416.
It is an interprime number because it is at equal distance from previous prime (61424323) and next prime (61424351).
It is not a de Polignac number, because 61424337 - 211 = 61422289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61424357) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18808 + ... + 21830.
It is an arithmetic number, because the mean of its divisors is an integer number (5524848).
Almost surely, 261424337 is an apocalyptic number.
It is an amenable number.
61424337 is a deficient number, since it is larger than the sum of its proper divisors (26973231).
61424337 is a wasteful number, since it uses less digits than its factorization.
61424337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3560.
The product of its digits is 12096, while the sum is 30.
The square root of 61424337 is about 7837.3679893189. The cubic root of 61424337 is about 394.5603975502.
The spelling of 61424337 in words is "sixty-one million, four hundred twenty-four thousand, three hundred thirty-seven".
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