Base | Representation |
---|---|
bin | 1010101010100… |
… | …01010100011000 |
3 | 20020100010211220 |
4 | 11111101110120 |
5 | 140400241130 |
6 | 12513252040 |
7 | 2134262163 |
oct | 525212430 |
9 | 206303756 |
10 | 89462040 |
11 | 46554178 |
12 | 25b64020 |
13 | 156c4125 |
14 | bc4aada |
15 | 7cc2410 |
hex | 5551518 |
89462040 has 32 divisors (see below), whose sum is σ = 268386480. Its totient is φ = 23856512.
The previous prime is 89462029. The next prime is 89462047. The reversal of 89462040 is 4026498.
It is a junction number, because it is equal to n+sod(n) for n = 89461992 and 89462010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89462047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372639 + ... + 372878.
Almost surely, 289462040 is an apocalyptic number.
It is an amenable number.
89462040 is an abundant number, since it is smaller than the sum of its proper divisors (178924440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89462040 is a wasteful number, since it uses less digits than its factorization.
89462040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 745531 (or 745527 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 89462040 is about 9458.4375030974. The cubic root of 89462040 is about 447.2457946816.
The spelling of 89462040 in words is "eighty-nine million, four hundred sixty-two thousand, forty".
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