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44090494 = 2722331631
BaseRepresentation
bin1010100000110…
…0010001111110
310001222000210021
42220030101332
542241343434
64213002354
71043522500
oct250142176
9101860707
1044090494
1122984928
12129233ba
139199666
145bd9d70
153d0dcb4
hex2a0c47e

44090494 has 48 divisors (see below), whose sum is σ = 82999296. Its totient is φ = 17463600.

The previous prime is 44090479. The next prime is 44090509. The reversal of 44090494 is 49409044.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44090479) and next prime (44090509).

It is a super-2 number, since 2×440904942 = 3887943322328072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69559 + ... + 70189.

It is an arithmetic number, because the mean of its divisors is an integer number (1729152).

Almost surely, 244090494 is an apocalyptic number.

44090494 is a deficient number, since it is larger than the sum of its proper divisors (38908802).

44090494 is a wasteful number, since it uses less digits than its factorization.

44090494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 44090494 is about 6640.0673189359. The cubic root of 44090494 is about 353.2766945723.

The spelling of 44090494 in words is "forty-four million, ninety thousand, four hundred ninety-four".

Divisors: 1 2 7 14 23 31 46 49 62 98 161 217 322 434 631 713 1127 1262 1426 1519 2254 3038 4417 4991 8834 9982 14513 19561 29026 30919 34937 39122 61838 69874 101591 136927 203182 273854 449903 711137 899806 958489 1422274 1916978 3149321 6298642 22045247 44090494