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44072241 = 397151451
BaseRepresentation
bin1010100000011…
…1110100110001
310001221002202020
42220013310301
542240302431
64212342053
71043415333
oct250076461
9101832666
1044072241
1122972144
1212914929
139191265
145bd3453
153d08696
hex2a07d31

44072241 has 8 divisors (see below), whose sum is σ = 59369184. Its totient is φ = 29078400.

The previous prime is 44072239. The next prime is 44072251. The reversal of 44072241 is 14227044.

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

It is not a de Polignac number, because 44072241 - 21 = 44072239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44072201) 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, 75435 + ... + 76016.

It is an arithmetic number, because the mean of its divisors is an integer number (7421148).

Almost surely, 244072241 is an apocalyptic number.

It is an amenable number.

44072241 is a deficient number, since it is larger than the sum of its proper divisors (15296943).

44072241 is a wasteful number, since it uses less digits than its factorization.

44072241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151551.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 44072241 is about 6638.6927176968. The cubic root of 44072241 is about 353.2279369001.

Adding to 44072241 its reverse (14227044), we get a palindrome (58299285).

The spelling of 44072241 in words is "forty-four million, seventy-two thousand, two hundred forty-one".

Divisors: 1 3 97 291 151451 454353 14690747 44072241