Base | Representation |
---|---|
bin | 1010011000000… |
… | …00011111001010 |
3 | 20001202202221011 |
4 | 11030000133022 |
5 | 134240040202 |
6 | 12345234134 |
7 | 2104526602 |
oct | 514003712 |
9 | 201682834 |
10 | 87033802 |
11 | 45145869 |
12 | 2519294a |
13 | 15053abb |
14 | b7b7c02 |
15 | 7992bd7 |
hex | 53007ca |
87033802 has 16 divisors (see below), whose sum is σ = 135201024. Its totient is φ = 41976000.
The previous prime is 87033797. The next prime is 87033811. The reversal of 87033802 is 20833078.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is an unprimeable number.
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, 18402 + ... + 22642.
It is an arithmetic number, because the mean of its divisors is an integer number (8450064).
Almost surely, 287033802 is an apocalyptic number.
87033802 is a deficient number, since it is larger than the sum of its proper divisors (48167222).
87033802 is a wasteful number, since it uses less digits than its factorization.
87033802 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4605.
The product of its (nonzero) digits is 8064, while the sum is 31.
The square root of 87033802 is about 9329.1908545168. The cubic root of 87033802 is about 443.1621410499.
The spelling of 87033802 in words is "eighty-seven million, thirty-three thousand, eight hundred two".
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