Base | Representation |
---|---|
bin | 1010011000000… |
… | …11100011100110 |
3 | 20001210102011210 |
4 | 11030003203212 |
5 | 134240440444 |
6 | 12345412250 |
7 | 2104611342 |
oct | 514034346 |
9 | 201712153 |
10 | 87046374 |
11 | 45154258 |
12 | 2519a086 |
13 | 1505973c |
14 | b7bc622 |
15 | 79967b9 |
hex | 53038e6 |
87046374 has 16 divisors (see below), whose sum is σ = 174203712. Its totient is φ = 28996968.
The previous prime is 87046373. The next prime is 87046457. The reversal of 87046374 is 47364078.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87046373) 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, 8397 + ... + 15639.
It is an arithmetic number, because the mean of its divisors is an integer number (10887732).
Almost surely, 287046374 is an apocalyptic number.
87046374 is an abundant number, since it is smaller than the sum of its proper divisors (87157338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87046374 is a wasteful number, since it uses less digits than its factorization.
87046374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9251.
The product of its (nonzero) digits is 112896, while the sum is 39.
The square root of 87046374 is about 9329.8646292430. The cubic root of 87046374 is about 443.1834782241.
The spelling of 87046374 in words is "eighty-seven million, forty-six thousand, three hundred seventy-four".
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