Base | Representation |
---|---|
bin | 1100011000101… |
… | …1001000001111 |
3 | 10121202100010121 |
4 | 3012023020033 |
5 | 101244400340 |
6 | 5053245411 |
7 | 1200366001 |
oct | 306131017 |
9 | 117670117 |
10 | 51950095 |
11 | 2736296a |
12 | 15493867 |
13 | a9bbc02 |
14 | 6c84371 |
15 | 486294a |
hex | 318b20f |
51950095 has 8 divisors (see below), whose sum is σ = 62446464. Its totient is φ = 41489184.
The previous prime is 51950089. The next prime is 51950111. The reversal of 51950095 is 59005915.
51950095 = 18542 + 18552 + ... + 18682.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 51950095 - 27 = 51949967 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 51950095.
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, 5524 + ... + 11593.
It is an arithmetic number, because the mean of its divisors is an integer number (7805808).
Almost surely, 251950095 is an apocalyptic number.
51950095 is a deficient number, since it is larger than the sum of its proper divisors (10496369).
51950095 is a wasteful number, since it uses less digits than its factorization.
51950095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17729.
The product of its (nonzero) digits is 10125, while the sum is 34.
The square root of 51950095 is about 7207.6414311479. The cubic root of 51950095 is about 373.1316729959.
The spelling of 51950095 in words is "fifty-one million, nine hundred fifty thousand, ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •