Search a number
-
+
52837113 = 373181163
BaseRepresentation
bin1100100110001…
…1101011111001
310200102101220010
43021203223321
5102011241423
65124252133
71211052030
oct311435371
9120371803
1052837113
112790933a
1215841049
13ac3c884
147035717
15498a693
hex3263af9

52837113 has 16 divisors (see below), whose sum is σ = 83111936. Its totient is φ = 29218320.

The previous prime is 52837093. The next prime is 52837123. The reversal of 52837113 is 31173825.

It is not a de Polignac number, because 52837113 - 28 = 52836857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52837123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39931 + ... + 41232.

It is an arithmetic number, because the mean of its divisors is an integer number (5194496).

Almost surely, 252837113 is an apocalyptic number.

It is an amenable number.

52837113 is a deficient number, since it is larger than the sum of its proper divisors (30274823).

52837113 is a wasteful number, since it uses less digits than its factorization.

52837113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81204.

The product of its digits is 5040, while the sum is 30.

The square root of 52837113 is about 7268.9141554981. The cubic root of 52837113 is about 375.2433691342.

The spelling of 52837113 in words is "fifty-two million, eight hundred thirty-seven thousand, one hundred thirteen".

Divisors: 1 3 7 21 31 93 217 651 81163 243489 568141 1704423 2516053 7548159 17612371 52837113