Base | Representation |
---|---|
bin | 1110100100010… |
… | …0010101010101 |
3 | 11020222001202000 |
4 | 3221010111111 |
5 | 111120103201 |
6 | 10021305513 |
7 | 1341214146 |
oct | 351042525 |
9 | 136861660 |
10 | 61097301 |
11 | 31540341 |
12 | 18565299 |
13 | c872565 |
14 | 8185acd |
15 | 556cd86 |
hex | 3a44555 |
61097301 has 16 divisors (see below), whose sum is σ = 91128000. Its totient is φ = 40455504.
The previous prime is 61097299. The next prime is 61097341. The reversal of 61097301 is 10379016.
It is not a de Polignac number, because 61097301 - 21 = 61097299 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 (61097341) 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, 3571 + ... + 11616.
It is an arithmetic number, because the mean of its divisors is an integer number (5695500).
Almost surely, 261097301 is an apocalyptic number.
It is an amenable number.
61097301 is a deficient number, since it is larger than the sum of its proper divisors (30030699).
61097301 is a wasteful number, since it uses less digits than its factorization.
61097301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15345 (or 15339 counting only the distinct ones).
The product of its (nonzero) digits is 1134, while the sum is 27.
The square root of 61097301 is about 7816.4762521228. The cubic root of 61097301 is about 393.8589104624.
The spelling of 61097301 in words is "sixty-one million, ninety-seven thousand, three hundred one".
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