Base | Representation |
---|---|
bin | 1110100010111… |
… | …1100101100101 |
3 | 11020210202011202 |
4 | 3220233211211 |
5 | 111104343300 |
6 | 10015412245 |
7 | 1340411333 |
oct | 350574545 |
9 | 136722152 |
10 | 61012325 |
11 | 31492510 |
12 | 18524085 |
13 | c84298a |
14 | 8162b53 |
15 | 5552ad5 |
hex | 3a2f965 |
61012325 has 24 divisors (see below), whose sum is σ = 86884320. Its totient is φ = 42033600.
The previous prime is 61012319. The next prime is 61012339. The reversal of 61012325 is 52321016.
It is not a de Polignac number, because 61012325 - 28 = 61012069 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 61012297 and 61012306.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 614 + ... + 11063.
It is an arithmetic number, because the mean of its divisors is an integer number (3620180).
Almost surely, 261012325 is an apocalyptic number.
It is an amenable number.
61012325 is a deficient number, since it is larger than the sum of its proper divisors (25871995).
61012325 is a wasteful number, since it uses less digits than its factorization.
61012325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11717 (or 11712 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 61012325 is about 7811.0386633277. The cubic root of 61012325 is about 393.6762287258.
The spelling of 61012325 in words is "sixty-one million, twelve thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •