Base | Representation |
---|---|
bin | 1110100100000… |
… | …1111000111110 |
3 | 11020221120000101 |
4 | 3221001320332 |
5 | 111114243134 |
6 | 10021151314 |
7 | 1341143032 |
oct | 351017076 |
9 | 136846011 |
10 | 61087294 |
11 | 31533874 |
12 | 1855b53a |
13 | c86ab38 |
14 | 81821c2 |
15 | 5569e14 |
hex | 3a41e3e |
61087294 has 16 divisors (see below), whose sum is σ = 94127040. Its totient is φ = 29715840.
The previous prime is 61087283. The next prime is 61087297. The reversal of 61087294 is 49278016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61087297) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37162 + ... + 38770.
It is an arithmetic number, because the mean of its divisors is an integer number (5882940).
Almost surely, 261087294 is an apocalyptic number.
61087294 is a deficient number, since it is larger than the sum of its proper divisors (33039746).
61087294 is a wasteful number, since it uses less digits than its factorization.
61087294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2115.
The product of its (nonzero) digits is 24192, while the sum is 37.
The square root of 61087294 is about 7815.8361037064. The cubic root of 61087294 is about 393.8374061774.
The spelling of 61087294 in words is "sixty-one million, eighty-seven thousand, two hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •