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44072802 = 233816163
BaseRepresentation
bin1010100000011…
…1111101100010
310001221010112000
42220013331202
542240312202
64212344430
71043420064
oct250077542
9101833460
1044072802
1122972604
1212915116
1391915a7
145bd3734
153d0891c
hex2a07f62

44072802 has 16 divisors (see below), whose sum is σ = 97939680. Its totient is φ = 14690916.

The previous prime is 44072797. The next prime is 44072813. The reversal of 44072802 is 20827044.

44072802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×440728022 = 3884823752262408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408028 + ... + 408135.

It is an arithmetic number, because the mean of its divisors is an integer number (6121230).

Almost surely, 244072802 is an apocalyptic number.

44072802 is an abundant number, since it is smaller than the sum of its proper divisors (53866878).

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

44072802 is a wasteful number, since it uses less digits than its factorization.

44072802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816174 (or 816168 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 44072802 is about 6638.7349698568. The cubic root of 44072802 is about 353.2294356518.

Adding to 44072802 its reverse (20827044), we get a palindrome (64899846).

The spelling of 44072802 in words is "forty-four million, seventy-two thousand, eight hundred two".

Divisors: 1 2 3 6 9 18 27 54 816163 1632326 2448489 4896978 7345467 14690934 22036401 44072802