Search a number
-
+
44248995 = 3257140473
BaseRepresentation
bin1010100011001…
…0111110100011
310002021002012200
42220302332203
542311431440
64220224243
71045052550
oct250627643
9102232180
1044248995
1122a82a1a
121299b083
13922384b
145c3ba27
153d40c30
hex2a32fa3

44248995 has 24 divisors (see below), whose sum is σ = 87655776. Its totient is φ = 20227968.

The previous prime is 44248993. The next prime is 44248999. The reversal of 44248995 is 59984244.

It is not a de Polignac number, because 44248995 - 21 = 44248993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 44248995.

It is not an unprimeable number, because it can be changed into a prime (44248991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69922 + ... + 70551.

It is an arithmetic number, because the mean of its divisors is an integer number (3652324).

Almost surely, 244248995 is an apocalyptic number.

44248995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44248995 is a deficient number, since it is larger than the sum of its proper divisors (43406781).

44248995 is a wasteful number, since it uses less digits than its factorization.

44248995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140491 (or 140488 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 44248995 is about 6651.9918069703. The cubic root of 44248995 is about 353.6995199895.

The spelling of 44248995 in words is "forty-four million, two hundred forty-eight thousand, nine hundred ninety-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 140473 421419 702365 983311 1264257 2107095 2949933 4916555 6321285 8849799 14749665 44248995