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52851102 = 2323382979
BaseRepresentation
bin1100100110011…
…1000110011110
310200110010002020
43021213012132
5102012213402
65124441010
71211140563
oct311470636
9120403066
1052851102
11279188a7
1215849166
13ac46055
14703a86a
15498e8bc
hex326719e

52851102 has 16 divisors (see below), whose sum is σ = 110298240. Its totient is φ = 16851032.

The previous prime is 52851061. The next prime is 52851107. The reversal of 52851102 is 20115825.

It is a super-2 number, since 2×528511022 = 5586477965228808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52851107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191352 + ... + 191627.

It is an arithmetic number, because the mean of its divisors is an integer number (6893640).

Almost surely, 252851102 is an apocalyptic number.

52851102 is an abundant number, since it is smaller than the sum of its proper divisors (57447138).

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

52851102 is a wasteful number, since it uses less digits than its factorization.

52851102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383007.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 52851102 is about 7269.8763400762. The cubic root of 52851102 is about 375.2764823255.

Adding to 52851102 its reverse (20115825), we get a palindrome (72966927).

The spelling of 52851102 in words is "fifty-two million, eight hundred fifty-one thousand, one hundred two".

Divisors: 1 2 3 6 23 46 69 138 382979 765958 1148937 2297874 8808517 17617034 26425551 52851102