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44913 = 3111361
BaseRepresentation
bin1010111101110001
32021121110
422331301
52414123
6543533
7244641
oct127561
967543
1044913
1130820
1221ba9
131759b
1412521
15d493
hexaf71

44913 has 8 divisors (see below), whose sum is σ = 65376. Its totient is φ = 27200.

The previous prime is 44909. The next prime is 44917. The reversal of 44913 is 31944.

44913 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (44909) and next prime (44917).

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 44913 - 22 = 44909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44913.

It is not an unprimeable number, because it can be changed into a prime (44917) 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, 648 + ... + 713.

It is an arithmetic number, because the mean of its divisors is an integer number (8172).

244913 is an apocalyptic number.

It is an amenable number.

44913 is a deficient number, since it is larger than the sum of its proper divisors (20463).

44913 is a wasteful number, since it uses less digits than its factorization.

44913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375.

The product of its digits is 432, while the sum is 21.

The square root of 44913 is about 211.9268741807. The cubic root of 44913 is about 35.5459960556.

The spelling of 44913 in words is "forty-four thousand, nine hundred thirteen".

Divisors: 1 3 11 33 1361 4083 14971 44913