Base | Representation |
---|---|
bin | 1010100010110… |
… | …01110010111110 |
3 | 20011102122002220 |
4 | 11101121302332 |
5 | 140120320230 |
6 | 12435430210 |
7 | 2122540305 |
oct | 521316276 |
9 | 204378086 |
10 | 88448190 |
11 | 45a21486 |
12 | 25755366 |
13 | 1542a80c |
14 | ba6543c |
15 | 7b71d10 |
hex | 5459cbe |
88448190 has 16 divisors (see below), whose sum is σ = 212275728. Its totient is φ = 23586176.
The previous prime is 88448147. The next prime is 88448221. The reversal of 88448190 is 9184488.
It is a super-2 number, since 2×884481902 = 15646164628552200, which contains 22 as substring.
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, 1474107 + ... + 1474166.
It is an arithmetic number, because the mean of its divisors is an integer number (13267233).
Almost surely, 288448190 is an apocalyptic number.
88448190 is an abundant number, since it is smaller than the sum of its proper divisors (123827538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88448190 is a wasteful number, since it uses less digits than its factorization.
88448190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2948283.
The product of its (nonzero) digits is 73728, while the sum is 42.
The square root of 88448190 is about 9404.6897875475. The cubic root of 88448190 is about 445.5498652428.
The spelling of 88448190 in words is "eighty-eight million, four hundred forty-eight thousand, one hundred ninety".
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