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2112470 = 25211247
BaseRepresentation
bin1000000011101111010110
310222022202122
420003233112
51020044340
6113135542
723645543
oct10035726
93868678
102112470
111213148
1285a5b2
1358c6a9
143cdbca
152badb5
hex203bd6

2112470 has 8 divisors (see below), whose sum is σ = 3802464. Its totient is φ = 844984.

The previous prime is 2112469. The next prime is 2112493. The reversal of 2112470 is 742112.

2112470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 105614 + ... + 105633.

It is an arithmetic number, because the mean of its divisors is an integer number (475308).

22112470 is an apocalyptic number.

2112470 is a deficient number, since it is larger than the sum of its proper divisors (1689994).

2112470 is a wasteful number, since it uses less digits than its factorization.

2112470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211254.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 2112470 is about 1453.4338650245. The cubic root of 2112470 is about 128.3108897991.

Adding to 2112470 its reverse (742112), we get a palindrome (2854582).

The spelling of 2112470 in words is "two million, one hundred twelve thousand, four hundred seventy".

Divisors: 1 2 5 10 211247 422494 1056235 2112470