Base | Representation |
---|---|
bin | 1010100000111… |
… | …11011000011011 |
3 | 20010222110220011 |
4 | 11100133120123 |
5 | 140040141143 |
6 | 12430342351 |
7 | 2120522605 |
oct | 520373033 |
9 | 203873804 |
10 | 88208923 |
11 | 45878740 |
12 | 2565a9b7 |
13 | 1537593a |
14 | ba02175 |
15 | 7b25e9d |
hex | 541f61b |
88208923 has 8 divisors (see below), whose sum is σ = 99546480. Its totient is φ = 77424480.
The previous prime is 88208881. The next prime is 88208927. The reversal of 88208923 is 32980288.
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 88208923 - 213 = 88200731 is a prime.
It is not an unprimeable number, because it can be changed into a prime (88208927) 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, 137940 + ... + 138577.
It is an arithmetic number, because the mean of its divisors is an integer number (12443310).
Almost surely, 288208923 is an apocalyptic number.
88208923 is a deficient number, since it is larger than the sum of its proper divisors (11337557).
88208923 is a wasteful number, since it uses less digits than its factorization.
88208923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 276557.
The product of its (nonzero) digits is 55296, while the sum is 40.
The square root of 88208923 is about 9391.9605514504. The cubic root of 88208923 is about 445.1477403652.
The spelling of 88208923 in words is "eighty-eight million, two hundred eight thousand, nine hundred twenty-three".
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