Base | Representation |
---|---|
bin | 1010100000111… |
… | …11111100011110 |
3 | 20010222121001121 |
4 | 11100133330132 |
5 | 140040224410 |
6 | 12430401154 |
7 | 2120532412 |
oct | 520377436 |
9 | 203877047 |
10 | 88211230 |
11 | 4587a448 |
12 | 256601ba |
13 | 153769c3 |
14 | ba02d42 |
15 | 7b269da |
hex | 541ff1e |
88211230 has 16 divisors (see below), whose sum is σ = 158889600. Its totient is φ = 35260192.
The previous prime is 88211197. The next prime is 88211261. The reversal of 88211230 is 3211288.
It is a super-2 number, since 2×882112302 = 15562442196225800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 88211195 and 88211204.
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, 22152 + ... + 25828.
It is an arithmetic number, because the mean of its divisors is an integer number (9930600).
Almost surely, 288211230 is an apocalyptic number.
88211230 is a deficient number, since it is larger than the sum of its proper divisors (70678370).
88211230 is a wasteful number, since it uses less digits than its factorization.
88211230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6083.
The product of its (nonzero) digits is 768, while the sum is 25.
The square root of 88211230 is about 9392.0833684545. The cubic root of 88211230 is about 445.1516211021.
The spelling of 88211230 in words is "eighty-eight million, two hundred eleven thousand, two hundred thirty".
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