Base | Representation |
---|---|
bin | 1010001101000… |
… | …11000110101010 |
3 | 12222002001212111 |
4 | 11012203012222 |
5 | 133403241410 |
6 | 12254432534 |
7 | 2056416433 |
oct | 506430652 |
9 | 188061774 |
10 | 85602730 |
11 | 44358664 |
12 | 2480274a |
13 | 14972605 |
14 | b52448a |
15 | 77adb8a |
hex | 51a31aa |
85602730 has 16 divisors (see below), whose sum is σ = 154190304. Its totient is φ = 34217680.
The previous prime is 85602721. The next prime is 85602731. The reversal of 85602730 is 3720658.
It is a junction number, because it is equal to n+sod(n) for n = 85602692 and 85602701.
It is not an unprimeable number, because it can be changed into a prime (85602731) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26925 + ... + 29935.
It is an arithmetic number, because the mean of its divisors is an integer number (9636894).
Almost surely, 285602730 is an apocalyptic number.
85602730 is a deficient number, since it is larger than the sum of its proper divisors (68587574).
85602730 is a wasteful number, since it uses less digits than its factorization.
85602730 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5861.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 85602730 is about 9252.1743390405. The cubic root of 85602730 is about 440.7197757666.
The spelling of 85602730 in words is "eighty-five million, six hundred two thousand, seven hundred thirty".
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