Base | Representation |
---|---|
bin | 1010100110000… |
… | …11011100101010 |
3 | 20012020121201121 |
4 | 11103003130222 |
5 | 140223142223 |
6 | 12453005454 |
7 | 2126322046 |
oct | 523033452 |
9 | 205217647 |
10 | 88880938 |
11 | 46197623 |
12 | 2592388a |
13 | 1554c793 |
14 | bb39026 |
15 | 7c0a15d |
hex | 54c372a |
88880938 has 4 divisors (see below), whose sum is σ = 133321410. Its totient is φ = 44440468.
The previous prime is 88880933. The next prime is 88880951. The reversal of 88880938 is 83908888.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 59861169 + 29019769 = 7737^2 + 5387^2 .
It is a super-2 number, since 2×888809382 = 15799642279519688, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (88880933) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22220233 + ... + 22220236.
Almost surely, 288880938 is an apocalyptic number.
88880938 is a deficient number, since it is larger than the sum of its proper divisors (44440472).
88880938 is a wasteful number, since it uses less digits than its factorization.
88880938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44440471.
The product of its (nonzero) digits is 884736, while the sum is 52.
The square root of 88880938 is about 9427.6687468324. The cubic root of 88880938 is about 446.2753265238.
The spelling of 88880938 in words is "eighty-eight million, eight hundred eighty thousand, nine hundred thirty-eight".
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