Base | Representation |
---|---|
bin | 1010100010100… |
… | …11001011111000 |
3 | 20011101020222000 |
4 | 11101103023320 |
5 | 140113433422 |
6 | 12435101000 |
7 | 2122365333 |
oct | 521231370 |
9 | 204336860 |
10 | 88421112 |
11 | 45a030aa |
12 | 25741760 |
13 | 1541b3b0 |
14 | ba5961a |
15 | 7b68cac |
hex | 54532f8 |
88421112 has 64 divisors (see below), whose sum is σ = 264516000. Its totient is φ = 27205632.
The previous prime is 88421101. The next prime is 88421141. The reversal of 88421112 is 21112488.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 12937 + ... + 18552.
Almost surely, 288421112 is an apocalyptic number.
It is an amenable number.
88421112 is an abundant number, since it is smaller than the sum of its proper divisors (176094888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88421112 is a wasteful number, since it uses less digits than its factorization.
88421112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31517 (or 31507 counting only the distinct ones).
The product of its digits is 1024, while the sum is 27.
The square root of 88421112 is about 9403.2500764363. The cubic root of 88421112 is about 445.5043929325.
The spelling of 88421112 in words is "eighty-eight million, four hundred twenty-one thousand, one hundred twelve".
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