Base | Representation |
---|---|
bin | 1110100011011… |
… | …11010101111011 |
3 | 22111201212012021 |
4 | 13101233111323 |
5 | 222223402000 |
6 | 20040455311 |
7 | 3011520034 |
oct | 721572573 |
9 | 274655167 |
10 | 122090875 |
11 | 62a0a755 |
12 | 34a7a537 |
13 | 1c3a982a |
14 | 12301a8b |
15 | aaba11a |
hex | 746f57b |
122090875 has 8 divisors (see below), whose sum is σ = 152369568. Its totient is φ = 97672600.
The previous prime is 122090863. The next prime is 122090897. The reversal of 122090875 is 578090221.
It is not a de Polignac number, because 122090875 - 219 = 121566587 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 122090875.
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, 488239 + ... + 488488.
It is an arithmetic number, because the mean of its divisors is an integer number (19046196).
Almost surely, 2122090875 is an apocalyptic number.
122090875 is a deficient number, since it is larger than the sum of its proper divisors (30278693).
122090875 is an frugal number, since it uses more digits than its factorization.
122090875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 976742 (or 976732 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 34.
The square root of 122090875 is about 11049.4739693797. The cubic root of 122090875 is about 496.0906807734.
The spelling of 122090875 in words is "one hundred twenty-two million, ninety thousand, eight hundred seventy-five".
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