Search a number
-
+
52254202 = 27111343607
BaseRepresentation
bin1100011101010…
…1010111111010
310122022210021211
43013111113322
5101334113302
65103553334
71203103420
oct307252772
9118283254
1052254202
11275503a0
12155bb84a
13aa97460
146d23110
1548c2ad7
hex31d55fa

52254202 has 64 divisors (see below), whose sum is σ = 107864064. Its totient is φ = 18325440.

The previous prime is 52254149. The next prime is 52254221. The reversal of 52254202 is 20245225.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85783 + ... + 86389.

It is an arithmetic number, because the mean of its divisors is an integer number (1685376).

Almost surely, 252254202 is an apocalyptic number.

52254202 is an abundant number, since it is smaller than the sum of its proper divisors (55609862).

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

52254202 is a wasteful number, since it uses less digits than its factorization.

52254202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 52254202 is about 7228.7067999747. The cubic root of 52254202 is about 373.8583399750.

Adding to 52254202 its reverse (20245225), we get a palindrome (72499427).

The spelling of 52254202 in words is "fifty-two million, two hundred fifty-four thousand, two hundred two".

Divisors: 1 2 7 11 13 14 22 26 43 77 86 91 143 154 182 286 301 473 559 602 607 946 1001 1118 1214 2002 3311 3913 4249 6149 6622 6677 7826 7891 8498 12298 13354 15782 26101 43043 46739 52202 55237 86086 86801 93478 110474 173602 182707 287111 339313 365414 574222 607607 678626 1215214 2009777 2375191 3732443 4019554 4750382 7464886 26127101 52254202