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45238662 = 2347241139
BaseRepresentation
bin1010110010010…
…0100110000110
310011010100210000
42230210212012
543040114122
64253342130
71056344100
oct254444606
9104110700
1045238662
1123599527
1213197946
1394ac151
146018570
153e890ac
hex2b24986

45238662 has 120 divisors (see below), whose sum is σ = 121663080. Its totient is φ = 12519360.

The previous prime is 45238651. The next prime is 45238681. The reversal of 45238662 is 26683254.

Its product of digits (69120) is a multiple of the sum of its prime divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 325389 + ... + 325527.

It is an arithmetic number, because the mean of its divisors is an integer number (1013859).

Almost surely, 245238662 is an apocalyptic number.

45238662 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 45238662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60831540).

45238662 is an abundant number, since it is smaller than the sum of its proper divisors (76424418).

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

45238662 is a wasteful number, since it uses less digits than its factorization.

45238662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208 (or 192 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 45238662 is about 6725.9692238368. The cubic root of 45238662 is about 356.3170333693.

The spelling of 45238662 in words is "forty-five million, two hundred thirty-eight thousand, six hundred sixty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 41 42 49 54 63 81 82 98 123 126 139 147 162 189 246 278 287 294 369 378 417 441 567 574 738 834 861 882 973 1107 1134 1251 1323 1722 1946 2009 2214 2502 2583 2646 2919 3321 3753 3969 4018 5166 5699 5838 6027 6642 6811 7506 7749 7938 8757 11259 11398 12054 13622 15498 17097 17514 18081 20433 22518 23247 26271 34194 36162 39893 40866 46494 51291 52542 54243 61299 78813 79786 102582 108486 119679 122598 153873 157626 162729 183897 239358 279251 307746 325458 359037 367794 461619 551691 558502 718074 837753 923238 1077111 1103382 1675506 2154222 2513259 3231333 5026518 6462666 7539777 15079554 22619331 45238662