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42152202 = 23210632203
BaseRepresentation
bin1010000011001…
…1000100001010
32221022112221200
42200303010022
541242332302
64103245030
71021200501
oct240630412
987275850
1042152202
1121880634
1212149776
13896b341
145853838
153a7981c
hex283310a

42152202 has 24 divisors (see below), whose sum is σ = 91457184. Its totient is φ = 14031144.

The previous prime is 42152183. The next prime is 42152221. The reversal of 42152202 is 20225124.

It is an interprime number because it is at equal distance from previous prime (42152183) and next prime (42152221).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 18033 + ... + 20235.

It is an arithmetic number, because the mean of its divisors is an integer number (3810716).

Almost surely, 242152202 is an apocalyptic number.

42152202 is an abundant number, since it is smaller than the sum of its proper divisors (49304982).

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

42152202 is a wasteful number, since it uses less digits than its factorization.

42152202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3274 (or 3271 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 42152202 is about 6492.4727184641. The cubic root of 42152202 is about 348.0220457694.

Adding to 42152202 its reverse (20225124), we get a palindrome (62377326).

The spelling of 42152202 in words is "forty-two million, one hundred fifty-two thousand, two hundred two".

Divisors: 1 2 3 6 9 18 1063 2126 2203 3189 4406 6378 6609 9567 13218 19134 19827 39654 2341789 4683578 7025367 14050734 21076101 42152202