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4964881 = 53113829
BaseRepresentation
bin10010111100001000010001
3100100020112111
4102330020101
52232334011
6254225321
760125605
oct22741021
910306474
104964881
112891209
1217b5241
13104aacc
14933505
15681121
hex4bc211

4964881 has 8 divisors (see below), whose sum is σ = 5109480. Its totient is φ = 4822272.

The previous prime is 4964879. The next prime is 4964891. The reversal of 4964881 is 1884694.

It can be written as a sum of positive squares in 4 ways, for example, as 234256 + 4730625 = 484^2 + 2175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4964881 - 21 = 4964879 is a prime.

It is a super-2 number, since 2×49648812 = 49300086688322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4964801) 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, 5575 + ... + 6403.

It is an arithmetic number, because the mean of its divisors is an integer number (638685).

Almost surely, 24964881 is an apocalyptic number.

It is an amenable number.

4964881 is a deficient number, since it is larger than the sum of its proper divisors (144599).

4964881 is a wasteful number, since it uses less digits than its factorization.

4964881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995.

The product of its digits is 55296, while the sum is 40.

The square root of 4964881 is about 2228.2012925227. The cubic root of 4964881 is about 170.5963026960.

It can be divided in two parts, 49648 and 81, that added together give a square (49729 = 2232).

The spelling of 4964881 in words is "four million, nine hundred sixty-four thousand, eight hundred eighty-one".

Divisors: 1 53 113 829 5989 43937 93677 4964881