Base | Representation |
---|---|
bin | 1010001100101… |
… | …10001111010000 |
3 | 12221222101120201 |
4 | 11012112033100 |
5 | 133400100112 |
6 | 12253344544 |
7 | 2056110001 |
oct | 506261720 |
9 | 187871521 |
10 | 85550032 |
11 | 44322007 |
12 | 24798154 |
13 | 14954629 |
14 | b50d1a8 |
15 | 779d257 |
hex | 51963d0 |
85550032 has 10 divisors (see below), whose sum is σ = 165753218. Its totient is φ = 42775008.
The previous prime is 85549993. The next prime is 85550033. The reversal of 85550032 is 23005558.
It can be written as a sum of positive squares in only one way, i.e., 85082176 + 467856 = 9224^2 + 684^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85550033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2673423 + ... + 2673454.
Almost surely, 285550032 is an apocalyptic number.
It is an amenable number.
85550032 is a deficient number, since it is larger than the sum of its proper divisors (80203186).
85550032 is a wasteful number, since it uses less digits than its factorization.
85550032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5346885 (or 5346879 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The square root of 85550032 is about 9249.3260295007. The cubic root of 85550032 is about 440.6293198577.
The spelling of 85550032 in words is "eighty-five million, five hundred fifty thousand, thirty-two".
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