Base | Representation |
---|---|
bin | 1101010010100… |
… | …0111010001111 |
3 | 10212212222210001 |
4 | 3110220322033 |
5 | 103232221340 |
6 | 5310425131 |
7 | 1244541253 |
oct | 324507217 |
9 | 125788701 |
10 | 55742095 |
11 | 29512952 |
12 | 168021a7 |
13 | b718bb6 |
14 | 7590263 |
15 | 4d6129a |
hex | 3528e8f |
55742095 has 16 divisors (see below), whose sum is σ = 67814208. Its totient is φ = 43983360.
The previous prime is 55742081. The next prime is 55742101. The reversal of 55742095 is 59024755.
It is not a de Polignac number, because 55742095 - 27 = 55741967 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201097 + ... + 201373.
It is an arithmetic number, because the mean of its divisors is an integer number (4238388).
Almost surely, 255742095 is an apocalyptic number.
55742095 is a deficient number, since it is larger than the sum of its proper divisors (12072113).
55742095 is a wasteful number, since it uses less digits than its factorization.
55742095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 690.
The product of its (nonzero) digits is 63000, while the sum is 37.
The square root of 55742095 is about 7466.0628848142. The cubic root of 55742095 is about 381.9980058008.
The spelling of 55742095 in words is "fifty-five million, seven hundred forty-two thousand, ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •