Base | Representation |
---|---|
bin | 10011011010001011100010 |
3 | 100120111101100 |
4 | 103122023202 |
5 | 2300303340 |
6 | 301015230 |
7 | 61150506 |
oct | 23321342 |
9 | 10514340 |
10 | 5087970 |
11 | 2965738 |
12 | 1854516 |
13 | 1091b44 |
14 | 966306 |
15 | 6a7830 |
hex | 4da2e2 |
5087970 has 24 divisors (see below), whose sum is σ = 13228956. Its totient is φ = 1356768.
The previous prime is 5087969. The next prime is 5088007. The reversal of 5087970 is 797805.
It can be written as a sum of positive squares in 2 ways, for example, as 4397409 + 690561 = 2097^2 + 831^2 .
It is a Curzon number.
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 11 ways as a sum of consecutive naturals, for example, 28177 + ... + 28356.
Almost surely, 25087970 is an apocalyptic number.
5087970 is an abundant number, since it is smaller than the sum of its proper divisors (8140986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5087970 is a wasteful number, since it uses less digits than its factorization.
5087970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56546 (or 56543 counting only the distinct ones).
The product of its (nonzero) digits is 17640, while the sum is 36.
The square root of 5087970 is about 2255.6528988300. The cubic root of 5087970 is about 171.9946140372.
Adding to 5087970 its product of nonzero digits (17640), we get a triangular number (5105610 = T3195).
The spelling of 5087970 in words is "five million, eighty-seven thousand, nine hundred seventy".
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