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23283036 = 22327267197
BaseRepresentation
bin101100011010…
…0010101011100
31121210220022200
41120310111130
521430024121
62151011500
7401621400
oct130642534
947726280
1023283036
1112162987
127969b90
134a9285a
143141100
15209da26
hex163455c

23283036 has 108 divisors (see below), whose sum is σ = 69837768. Its totient is φ = 6519744.

The previous prime is 23282981. The next prime is 23283041. The reversal of 23283036 is 63038232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 118090 + ... + 118286.

It is an arithmetic number, because the mean of its divisors is an integer number (646646).

Almost surely, 223283036 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 23283036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34918884).

23283036 is an abundant number, since it is smaller than the sum of its proper divisors (46554732).

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

23283036 is a wasteful number, since it uses less digits than its factorization.

23283036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 23283036 is about 4825.2498380913. The cubic root of 23283036 is about 285.5484912875.

The spelling of 23283036 in words is "twenty-three million, two hundred eighty-three thousand, thirty-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 67 84 98 126 134 147 196 197 201 252 268 294 394 402 441 469 588 591 603 788 804 882 938 1182 1206 1379 1407 1764 1773 1876 2364 2412 2758 2814 3283 3546 4137 4221 5516 5628 6566 7092 8274 8442 9653 9849 12411 13132 13199 16548 16884 19306 19698 24822 26398 28959 29547 38612 39396 39597 49644 52796 57918 59094 79194 86877 92393 115836 118188 118791 158388 173754 184786 237582 277179 347508 369572 475164 554358 646751 831537 1108716 1293502 1663074 1940253 2587004 3326148 3880506 5820759 7761012 11641518 23283036