Base | Representation |
---|---|
bin | 101001000111011010… |
… | …0010100110101101000 |
3 | 22102220110102110011000 |
4 | 1102032310110311220 |
5 | 2421312112134212 |
6 | 104321245235000 |
7 | 6244020515142 |
oct | 1221664246550 |
9 | 272813373130 |
10 | 88295427432 |
11 | 3449a515533 |
12 | 15141b62a60 |
13 | 8431934664 |
14 | 43b8785c92 |
15 | 246b8c31dc |
hex | 148ed14d68 |
88295427432 has 64 divisors (see below), whose sum is σ = 247435632000. Its totient is φ = 29171342592.
The previous prime is 88295427413. The next prime is 88295427439. The reversal of 88295427432 is 23472459288.
88295427432 is a `hidden beast` number, since 8 + 8 + 29 + 542 + 74 + 3 + 2 = 666.
It is a super-2 number, since 2×882954274322 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (88295427439) 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 15 ways as a sum of consecutive naturals, for example, 1784332 + ... + 1833147.
It is an arithmetic number, because the mean of its divisors is an integer number (3866181750).
Almost surely, 288295427432 is an apocalyptic number.
It is an amenable number.
88295427432 is an abundant number, since it is smaller than the sum of its proper divisors (159140204568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88295427432 is a wasteful number, since it uses less digits than its factorization.
88295427432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3617607 (or 3617597 counting only the distinct ones).
The product of its digits is 7741440, while the sum is 54.
The spelling of 88295427432 in words is "eighty-eight billion, two hundred ninety-five million, four hundred twenty-seven thousand, four hundred thirty-two".
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