Base | Representation |
---|---|
bin | 101001000000110111… |
… | …1010000000101011110 |
3 | 22102100011112001022001 |
4 | 1102001233100011132 |
5 | 2420334423242223 |
6 | 104243410112514 |
7 | 6235414406656 |
oct | 1220157200536 |
9 | 272304461261 |
10 | 88075993438 |
11 | 34397669524 |
12 | 150a057b73a |
13 | 83c8334764 |
14 | 4397585366 |
15 | 24574ca9ad |
hex | 1481bd015e |
88075993438 has 16 divisors (see below), whose sum is σ = 143862786000. Its totient is φ = 40281579072.
The previous prime is 88075993427. The next prime is 88075993459. The reversal of 88075993438 is 83439957088.
It is a self number, because there is not a number n which added to its sum of digits gives 88075993438.
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, 39960783 + ... + 39962986.
It is an arithmetic number, because the mean of its divisors is an integer number (8991424125).
Almost surely, 288075993438 is an apocalyptic number.
88075993438 is a deficient number, since it is larger than the sum of its proper divisors (55786792562).
88075993438 is a wasteful number, since it uses less digits than its factorization.
88075993438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79923819.
The product of its (nonzero) digits is 52254720, while the sum is 64.
The spelling of 88075993438 in words is "eighty-eight billion, seventy-five million, nine hundred ninety-three thousand, four hundred thirty-eight".
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