Search a number
-
+
452522252 = 2272131731337
BaseRepresentation
bin11010111110001…
…111000100001100
31011112111111211102
4122332033010030
51411321203002
6112523042232
714133242600
oct3276170414
91145444742
10452522252
11212489736
12107670378
13729a0a60
1444157500
1529adaa02
hex1af8f10c

452522252 has 144 divisors (see below), whose sum is σ = 1087527168. Its totient is φ = 162570240.

The previous prime is 452522249. The next prime is 452522261. The reversal of 452522252 is 252225254.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1342628 + ... + 1342964.

It is an arithmetic number, because the mean of its divisors is an integer number (7552272).

Almost surely, 2452522252 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 452522252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543763584).

452522252 is an abundant number, since it is smaller than the sum of its proper divisors (635004916).

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

452522252 is a wasteful number, since it uses less digits than its factorization.

452522252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416 (or 407 counting only the distinct ones).

The product of its digits is 16000, while the sum is 29.

The square root of 452522252 is about 21272.5704135631. The cubic root of 452522252 is about 767.7384883463.

The spelling of 452522252 in words is "four hundred fifty-two million, five hundred twenty-two thousand, two hundred fifty-two".

Divisors: 1 2 4 7 13 14 17 26 28 31 34 49 52 62 68 91 98 119 124 182 196 217 221 238 337 364 403 434 442 476 527 637 674 806 833 868 884 1054 1274 1348 1519 1547 1612 1666 2108 2359 2548 2821 3038 3094 3332 3689 4381 4718 5642 5729 6076 6188 6851 7378 8762 9436 10447 10829 11284 11458 13702 14756 16513 17524 19747 20894 21658 22916 25823 27404 30667 33026 39494 40103 41788 43316 47957 51646 61334 66052 73129 74477 78988 80206 95914 103292 122668 135811 146258 148954 160412 177599 191828 214669 271622 280721 292516 297908 335699 355198 429338 511903 521339 543244 561442 671398 710396 858676 950677 1023806 1042678 1122884 1243193 1342796 1901354 2047612 2085356 2308787 2486386 3649373 3802708 4617574 4972772 6654739 7298746 8702351 9235148 13309478 14597492 16161509 17404702 26618956 32323018 34809404 64646036 113130563 226261126 452522252