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5044981 = 23401547
BaseRepresentation
bin10011001111101011110101
3100111022102011
4103033223311
52242414411
6300044221
760611254
oct23175365
910438364
105044981
112936407
121833671
1310783c6
1495479b
15699c21
hex4cfaf5

5044981 has 8 divisors (see below), whose sum is σ = 5287104. Its totient is φ = 4804800.

The previous prime is 5044979. The next prime is 5044997. The reversal of 5044981 is 1894405.

It is a happy number.

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 5044981 - 21 = 5044979 is a prime.

It is a super-2 number, since 2×50449812 = 50903666580722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5044901) 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, 8950 + ... + 9496.

It is an arithmetic number, because the mean of its divisors is an integer number (660888).

Almost surely, 25044981 is an apocalyptic number.

It is an amenable number.

5044981 is a deficient number, since it is larger than the sum of its proper divisors (242123).

5044981 is a wasteful number, since it uses less digits than its factorization.

5044981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 971.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 5044981 is about 2246.1035149788. The cubic root of 5044981 is about 171.5088408150.

The spelling of 5044981 in words is "five million, forty-four thousand, nine hundred eighty-one".

Divisors: 1 23 401 547 9223 12581 219347 5044981