Base | Representation |
---|---|
bin | 1010011010100… |
… | …11101100001111 |
3 | 20002102002102120 |
4 | 11031103230033 |
5 | 134331441412 |
6 | 12400424023 |
7 | 2110446315 |
oct | 515235417 |
9 | 202362376 |
10 | 87374607 |
11 | 45358921 |
12 | 25318013 |
13 | 15142c68 |
14 | b8660b5 |
15 | 7a0db8c |
hex | 5353b0f |
87374607 has 8 divisors (see below), whose sum is σ = 116555520. Its totient is φ = 58221720.
The previous prime is 87374579. The next prime is 87374629. The reversal of 87374607 is 70647378.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 87374607 - 27 = 87374479 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87374657) 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, 1882 + ... + 13352.
It is an arithmetic number, because the mean of its divisors is an integer number (14569440).
Almost surely, 287374607 is an apocalyptic number.
87374607 is a deficient number, since it is larger than the sum of its proper divisors (29180913).
87374607 is a wasteful number, since it uses less digits than its factorization.
87374607 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14013.
The product of its (nonzero) digits is 197568, while the sum is 42.
The square root of 87374607 is about 9347.4385261418. The cubic root of 87374607 is about 443.7398291129.
The spelling of 87374607 in words is "eighty-seven million, three hundred seventy-four thousand, six hundred seven".
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