Base | Representation |
---|---|
bin | 1010100110110… |
… | …01111111001101 |
3 | 20012102022100222 |
4 | 11103121333031 |
5 | 140234121021 |
6 | 12455001125 |
7 | 2130155156 |
oct | 523317715 |
9 | 205368328 |
10 | 88973261 |
11 | 4624aa23 |
12 | 259691a5 |
13 | 15582800 |
14 | bb6092d |
15 | 7c276ab |
hex | 54d9fcd |
88973261 has 12 divisors (see below), whose sum is σ = 97519968. Its totient is φ = 81126864.
The previous prime is 88973243. The next prime is 88973263. The reversal of 88973261 is 16237988.
It is not a de Polignac number, because 88973261 - 222 = 84778957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88973263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10856 + ... + 17198.
It is an arithmetic number, because the mean of its divisors is an integer number (8126664).
Almost surely, 288973261 is an apocalyptic number.
It is an amenable number.
88973261 is a deficient number, since it is larger than the sum of its proper divisors (8546707).
88973261 is a wasteful number, since it uses less digits than its factorization.
88973261 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6452 (or 6439 counting only the distinct ones).
The product of its digits is 145152, while the sum is 44.
The square root of 88973261 is about 9432.5638614324. The cubic root of 88973261 is about 446.4297924136.
The spelling of 88973261 in words is "eighty-eight million, nine hundred seventy-three thousand, two hundred sixty-one".
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