Base | Representation |
---|---|
bin | 10010111000111110100000 |
3 | 100022120211020 |
4 | 102320332200 |
5 | 2231430333 |
6 | 254045440 |
7 | 60043140 |
oct | 22707640 |
9 | 10276736 |
10 | 4951968 |
11 | 288253a |
12 | 17a9880 |
13 | 1044c78 |
14 | 92c920 |
15 | 67c3b3 |
hex | 4b8fa0 |
4951968 has 48 divisors (see below), whose sum is σ = 14857920. Its totient is φ = 1414656.
The previous prime is 4951963. The next prime is 4951987. The reversal of 4951968 is 8691594.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (4951963) by changing a digit.
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, 3013 + ... + 4356.
It is an arithmetic number, because the mean of its divisors is an integer number (309540).
Almost surely, 24951968 is an apocalyptic number.
4951968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
4951968 is an abundant number, since it is smaller than the sum of its proper divisors (9905952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4951968 is a wasteful number, since it uses less digits than its factorization.
4951968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7389 (or 7381 counting only the distinct ones).
The product of its digits is 77760, while the sum is 42.
The square root of 4951968 is about 2225.3017772877. The cubic root of 4951968 is about 170.4482748012.
The spelling of 4951968 in words is "four million, nine hundred fifty-one thousand, nine hundred sixty-eight".
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