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BaseRepresentation
bin101010101110…
…111000110110
3210002010101200
4222232320312
510331431402
61040033330
7164134122
oct52567066
923063350
1011202102
11636133a
123902846
132422a82
1416b8582
15eb421c
hexaaee36

11202102 has 48 divisors (see below), whose sum is σ = 25513488. Its totient is φ = 3548160.

The previous prime is 11202097. The next prime is 11202119. The reversal of 11202102 is 20120211.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

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, 31558 + ... + 31910.

It is an arithmetic number, because the mean of its divisors is an integer number (531531).

Almost surely, 211202102 is an apocalyptic number.

11202102 is an abundant number, since it is smaller than the sum of its proper divisors (14311386).

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

11202102 is a wasteful number, since it uses less digits than its factorization.

11202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 11202102 is about 3346.9541377198. The cubic root of 11202102 is about 223.7517844702.

Adding to 11202102 its reverse (20120211), we get a palindrome (31322313).

The spelling of 11202102 in words is "eleven million, two hundred two thousand, one hundred two".