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44685228 = 223723101229
BaseRepresentation
bin1010101001110…
…1011110101100
310010002020121110
42222131132230
542414411403
64233432020
71051550430
oct252353654
9103066543
1044685228
1123250745
1212b6b610
139347283
145d129c0
153dca103
hex2a9d7ac

44685228 has 96 divisors (see below), whose sum is σ = 126120960. Its totient is φ = 12038400.

The previous prime is 44685227. The next prime is 44685247. The reversal of 44685228 is 82258644.

It is not an unprimeable number, because it can be changed into a prime (44685227) 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, 195018 + ... + 195246.

It is an arithmetic number, because the mean of its divisors is an integer number (1313760).

Almost surely, 244685228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44685228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63060480).

44685228 is an abundant number, since it is smaller than the sum of its proper divisors (81435732).

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

44685228 is a wasteful number, since it uses less digits than its factorization.

44685228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367 (or 365 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 44685228 is about 6684.7010404355. The cubic root of 44685228 is about 354.8580481194.

The spelling of 44685228 in words is "forty-four million, six hundred eighty-five thousand, two hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 46 69 84 92 101 138 161 202 229 276 303 322 404 458 483 606 644 687 707 916 966 1212 1374 1414 1603 1932 2121 2323 2748 2828 3206 4242 4646 4809 5267 6412 6969 8484 9292 9618 10534 13938 15801 16261 19236 21068 23129 27876 31602 32522 36869 46258 48783 63204 65044 69387 73738 92516 97566 110607 138774 147476 161903 195132 221214 277548 323806 442428 485709 531967 647612 971418 1063934 1595901 1942836 2127868 3191802 3723769 6383604 7447538 11171307 14895076 22342614 44685228