Base | Representation |
---|---|
bin | 1110100011101… |
… | …1100000001111 |
3 | 11020220020010112 |
4 | 3220323200033 |
5 | 111112424020 |
6 | 10020430235 |
7 | 1341003542 |
oct | 350734017 |
9 | 136806115 |
10 | 61061135 |
11 | 31516153 |
12 | 1854837b |
13 | c85bc65 |
14 | 8176859 |
15 | 55622c5 |
hex | 3a3b80f |
61061135 has 8 divisors (see below), whose sum is σ = 73646496. Its totient is φ = 48600160.
The previous prime is 61061129. The next prime is 61061149. The reversal of 61061135 is 53116016.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61061135 - 26 = 61061071 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 61061135.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30011 + ... + 31980.
It is an arithmetic number, because the mean of its divisors is an integer number (9205812).
Almost surely, 261061135 is an apocalyptic number.
61061135 is a deficient number, since it is larger than the sum of its proper divisors (12585361).
61061135 is a wasteful number, since it uses less digits than its factorization.
61061135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62193.
The product of its (nonzero) digits is 540, while the sum is 23.
The square root of 61061135 is about 7814.1624631178. The cubic root of 61061135 is about 393.7811813721.
The spelling of 61061135 in words is "sixty-one million, sixty-one thousand, one hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •