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44709966 = 23271720873
BaseRepresentation
bin1010101010001…
…1100001001110
310010010111112200
42222203201032
542421204331
64234142330
71052012520
oct252434116
9103114480
1044709966
1123268294
1212b819a6
139355602
145d1ba10
153dd25e6
hex2aa384e

44709966 has 48 divisors (see below), whose sum is σ = 117228384. Its totient is φ = 12022272.

The previous prime is 44709961. The next prime is 44709979. The reversal of 44709966 is 66990744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44709961) 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, 8295 + ... + 12578.

It is an arithmetic number, because the mean of its divisors is an integer number (2442258).

Almost surely, 244709966 is an apocalyptic number.

44709966 is an abundant number, since it is smaller than the sum of its proper divisors (72518418).

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

44709966 is a wasteful number, since it uses less digits than its factorization.

44709966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20905 (or 20902 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 44709966 is about 6686.5511289453. The cubic root of 44709966 is about 354.9235198599.

The spelling of 44709966 in words is "forty-four million, seven hundred nine thousand, nine hundred sixty-six".

Divisors: 1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 153 238 306 357 714 1071 2142 20873 41746 62619 125238 146111 187857 292222 354841 375714 438333 709682 876666 1064523 1314999 2129046 2483887 2629998 3193569 4967774 6387138 7451661 14903322 22354983 44709966