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44243934 = 2373771401
BaseRepresentation
bin1010100011000…
…1101111011110
310002020211021020
42220301233132
542311301214
64220145010
71045032030
oct250615736
9102224236
1044243934
1122a7a139
1212998166
139221457
145c39c50
153d3e4a9
hex2a31bde

44243934 has 64 divisors (see below), whose sum is σ = 105587712. Its totient is φ = 12096000.

The previous prime is 44243933. The next prime is 44243939. The reversal of 44243934 is 43934244.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 44243895 and 44243904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44243933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110134 + ... + 110534.

It is an arithmetic number, because the mean of its divisors is an integer number (1649808).

Almost surely, 244243934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44243934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52793856).

44243934 is an abundant number, since it is smaller than the sum of its proper divisors (61343778).

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

44243934 is a wasteful number, since it uses less digits than its factorization.

44243934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521.

The product of its digits is 41472, while the sum is 33.

The square root of 44243934 is about 6651.6113837175. The cubic root of 44243934 is about 353.6860346247.

The spelling of 44243934 in words is "forty-four million, two hundred forty-three thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 37 42 71 74 111 142 213 222 259 401 426 497 518 777 802 994 1203 1491 1554 2406 2627 2807 2982 5254 5614 7881 8421 14837 15762 16842 18389 28471 29674 36778 44511 55167 56942 85413 89022 103859 110334 170826 199297 207718 311577 398594 597891 623154 1053427 1195782 2106854 3160281 6320562 7373989 14747978 22121967 44243934