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2012102 = 25211931
BaseRepresentation
bin111101011001111000110
310210020002022
413223033012
51003341402
6111043142
723050121
oct7531706
93706068
102012102
1111547a4
128104b2
13555ac1
143a53b8
1529b2a2
hex1eb3c6

2012102 has 8 divisors (see below), whose sum is σ = 3025512. Its totient is φ = 1003600.

The previous prime is 2012093. The next prime is 2012113.

2012102 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2012102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77 + ... + 2007.

It is an arithmetic number, because the mean of its divisors is an integer number (378189).

22012102 is an apocalyptic number.

2012102 is a deficient number, since it is larger than the sum of its proper divisors (1013410).

2012102 is a wasteful number, since it uses less digits than its factorization.

2012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454.

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

The square root of 2012102 is about 1418.4858124070. The cubic root of 2012102 is about 126.2457202091.

The spelling of 2012102 in words is "two million, twelve thousand, one hundred two".

Divisors: 1 2 521 1042 1931 3862 1006051 2012102