Base | Representation |
---|---|
bin | 10010111101010111011000 |
3 | 100100111111000 |
4 | 102331113120 |
5 | 2233014234 |
6 | 254305000 |
7 | 60146430 |
oct | 22752730 |
9 | 10314430 |
10 | 4969944 |
11 | 2894aa1 |
12 | 17b8160 |
13 | 10501c5 |
14 | 9352c0 |
15 | 682899 |
hex | 4bd5d8 |
4969944 has 128 divisors (see below), whose sum is σ = 16704000. Its totient is φ = 1337472.
The previous prime is 4969931. The next prime is 4969961. The reversal of 4969944 is 4499694.
It is a nude number because it is divisible by every one of its digits.
It is a self number, because there is not a number n which added to its sum of digits gives 4969944.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28642 + ... + 28814.
It is an arithmetic number, because the mean of its divisors is an integer number (130500).
Almost surely, 24969944 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4969944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8352000).
4969944 is an abundant number, since it is smaller than the sum of its proper divisors (11734056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4969944 is a wasteful number, since it uses less digits than its factorization.
4969944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 214 (or 204 counting only the distinct ones).
The product of its digits is 279936, while the sum is 45.
The square root of 4969944 is about 2229.3371212089. The cubic root of 4969944 is about 170.6542722390.
It can be divided in two parts, 496 and 9944, that added together give a triangular number (10440 = T144).
The spelling of 4969944 in words is "four million, nine hundred sixty-nine thousand, nine hundred forty-four".
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