Base | Representation |
---|---|
bin | 101001001101010010… |
… | …0010101011100100000 |
3 | 22110102012100221020000 |
4 | 1102122210111130200 |
5 | 2422213043442313 |
6 | 104353010420000 |
7 | 6251633240121 |
oct | 1223244253440 |
9 | 273365327200 |
10 | 88492562208 |
11 | 34590820836 |
12 | 15197b91600 |
13 | 846372775b |
14 | 43d6a20048 |
15 | 247dd63673 |
hex | 149a915720 |
88492562208 has 90 divisors (see below), whose sum is σ = 260298716139. Its totient is φ = 29492472384.
The previous prime is 88492562183. The next prime is 88492562299. The reversal of 88492562208 is 80226529488.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
88492562208 is a `hidden beast` number, since 8 + 8 + 4 + 9 + 2 + 5 + 622 + 0 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 44246281104 + 44246281104 = 210348^2 + 210348^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=210348.
It is a super-2 number, since 2×884925622082 (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 an unprimeable number.
It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 15142135 + ... + 15147977.
Almost surely, 288492562208 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88492562208
88492562208 is an abundant number, since it is smaller than the sum of its proper divisors (171806153931).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88492562208 is an frugal number, since it uses more digits than its factorization.
88492562208 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11708 (or 5848 counting only the distinct ones).
The product of its (nonzero) digits is 4423680, while the sum is 54.
The spelling of 88492562208 in words is "eighty-eight billion, four hundred ninety-two million, five hundred sixty-two thousand, two hundred eight".
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