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44955944 = 23114871049
BaseRepresentation
bin1010101101111…
…1100100101000
310010120222221222
42223133210220
543002042234
64243321212
71054055615
oct253374450
9103528858
1044955944
1123416080
1213080208
139410567
145d8350c
153e3042e
hex2adf928

44955944 has 32 divisors (see below), whose sum is σ = 92232000. Its totient is φ = 20373120.

The previous prime is 44955913. The next prime is 44955949.

44955944 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×449559442 = 4042073801862272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 44955895 and 44955904.

It is not an unprimeable number, because it can be changed into a prime (44955949) 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, 42332 + ... + 43380.

It is an arithmetic number, because the mean of its divisors is an integer number (2882250).

Almost surely, 244955944 is an apocalyptic number.

44955944 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44955944 is an abundant number, since it is smaller than the sum of its proper divisors (47276056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44955944 is a wasteful number, since it uses less digits than its factorization.

44955944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1553 (or 1549 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

The square root of 44955944 is about 6704.9193880314. The cubic root of 44955944 is about 355.5732166285.

The spelling of 44955944 in words is "forty-four million, nine hundred fifty-five thousand, nine hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 487 974 1049 1948 2098 3896 4196 5357 8392 10714 11539 21428 23078 42856 46156 92312 510863 1021726 2043452 4086904 5619493 11238986 22477972 44955944