Search a number
-
+
52298792 = 23713192199
BaseRepresentation
bin1100011110000…
…0010000101000
310122102001110022
43013200100220
5101342030132
65104540012
71203350420
oct307402050
9118361408
1052298792
1127580947
1215621608
13aab1840
146d35480
1548d0e12
hex31e0428

52298792 has 96 divisors (see below), whose sum is σ = 128016000. Its totient is φ = 19502208.

The previous prime is 52298789. The next prime is 52298809. The reversal of 52298792 is 29789225.

Its product of digits (181440) is a multiple of the sum of its prime divisors (240).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262709 + ... + 262907.

It is an arithmetic number, because the mean of its divisors is an integer number (1333500).

Almost surely, 252298792 is an apocalyptic number.

52298792 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52298792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64008000).

52298792 is an abundant number, since it is smaller than the sum of its proper divisors (75717208).

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

52298792 is a wasteful number, since it uses less digits than its factorization.

52298792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 240 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 52298792 is about 7231.7903730681. The cubic root of 52298792 is about 373.9646510673.

The spelling of 52298792 in words is "fifty-two million, two hundred ninety-eight thousand, seven hundred ninety-two".

Divisors: 1 2 4 7 8 13 14 19 26 28 38 52 56 76 91 104 133 152 182 199 247 266 361 364 398 494 532 722 728 796 988 1064 1393 1444 1592 1729 1976 2527 2587 2786 2888 3458 3781 4693 5054 5174 5572 6916 7562 9386 10108 10348 11144 13832 15124 18109 18772 20216 20696 26467 30248 32851 36218 37544 49153 52934 65702 71839 72436 98306 105868 131404 143678 144872 196612 211736 262808 287356 344071 393224 502873 574712 688142 933907 1005746 1376284 1867814 2011492 2752568 3735628 4022984 6537349 7471256 13074698 26149396 52298792