Search a number
-
+
52402200 = 2335287337
BaseRepresentation
bin1100011111100…
…1100000011000
310122121022022020
43013321200120
5101403332300
65111054440
71204261044
oct307714030
9118538266
1052402200
1127641604
1215671420
13ab19926
146d61024
1549018a0
hex31f9818

52402200 has 48 divisors (see below), whose sum is σ = 162448680. Its totient is φ = 13973760.

The previous prime is 52402199. The next prime is 52402237. The reversal of 52402200 is 220425.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 52402200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43069 + ... + 44268.

Almost surely, 252402200 is an apocalyptic number.

52402200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52402200 is an abundant number, since it is smaller than the sum of its proper divisors (110046480).

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

52402200 is a wasteful number, since it uses less digits than its factorization.

52402200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87356 (or 87347 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 52402200 is about 7238.9363859617. The cubic root of 52402200 is about 374.2109631757.

Adding to 52402200 its reverse (220425), we get a palindrome (52622625).

The spelling of 52402200 in words is "fifty-two million, four hundred two thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 87337 174674 262011 349348 436685 524022 698696 873370 1048044 1310055 1746740 2096088 2183425 2620110 3493480 4366850 5240220 6550275 8733700 10480440 13100550 17467400 26201100 52402200