Base | Representation |
---|---|
bin | 10010111011001011011101 |
3 | 100100001012100 |
4 | 102323023131 |
5 | 2232222424 |
6 | 254155313 |
7 | 60111345 |
oct | 22731335 |
9 | 10301170 |
10 | 4960989 |
11 | 28892a0 |
12 | 17b2b39 |
13 | 10490c7 |
14 | 931d25 |
15 | 67edc9 |
hex | 4bb2dd |
4960989 has 12 divisors (see below), whose sum is σ = 7817472. Its totient is φ = 3006600.
The previous prime is 4960987. The next prime is 4961017. The reversal of 4960989 is 9890694.
It is not a de Polignac number, because 4960989 - 21 = 4960987 is a prime.
It is a super-2 number, since 2×49609892 = 49222823716242, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4960981) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24957 + ... + 25154.
It is an arithmetic number, because the mean of its divisors is an integer number (651456).
Almost surely, 24960989 is an apocalyptic number.
It is an amenable number.
4960989 is a deficient number, since it is larger than the sum of its proper divisors (2856483).
4960989 is a wasteful number, since it uses less digits than its factorization.
4960989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50128 (or 50125 counting only the distinct ones).
The product of its (nonzero) digits is 139968, while the sum is 45.
The square root of 4960989 is about 2227.3277711195. The cubic root of 4960989 is about 170.5517138878.
The spelling of 4960989 in words is "four million, nine hundred sixty thousand, nine hundred eighty-nine".
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