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207102 = 2374931
BaseRepresentation
bin110010100011111110
3101112002110
4302203332
523111402
64234450
71521540
oct624376
9345073
10207102
11131665
129ba26
137335c
1455690
154156c
hex328fe

207102 has 16 divisors (see below), whose sum is σ = 473472. Its totient is φ = 59160.

The previous prime is 207079. The next prime is 207113. The reversal of 207102 is 201702.

It is a congruent number.

It is an unprimeable number.

207102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2424 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (29592).

2207102 is an apocalyptic number.

207102 is an abundant number, since it is smaller than the sum of its proper divisors (266370).

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

207102 is a wasteful number, since it uses less digits than its factorization.

207102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4943.

The product of its (nonzero) digits is 28, while the sum is 12.

The square root of 207102 is about 455.0846075182. The cubic root of 207102 is about 59.1645316517.

Adding to 207102 its reverse (201702), we get a palindrome (408804).

The spelling of 207102 in words is "two hundred seven thousand, one hundred two", and thus it is an iban number.

Divisors: 1 2 3 6 7 14 21 42 4931 9862 14793 29586 34517 69034 103551 207102