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2422870 = 25733319
BaseRepresentation
bin1001001111100001010110
311120002112221
421033201112
51110012440
6123532554
726410522
oct11174126
94502487
102422870
11140537a
1298a15a
1366aa68
14470d82
1532cd4a
hex24f856

2422870 has 16 divisors (see below), whose sum is σ = 4422240. Its totient is φ = 955584.

The previous prime is 2422837. The next prime is 2422873. The reversal of 2422870 is 782242.

2422870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422873) by changing a digit.

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, 930 + ... + 2389.

It is an arithmetic number, because the mean of its divisors is an integer number (276390).

22422870 is an apocalyptic number.

2422870 is a deficient number, since it is larger than the sum of its proper divisors (1999370).

2422870 is a wasteful number, since it uses less digits than its factorization.

2422870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2422870 is about 1556.5570982139. The cubic root of 2422870 is about 134.3105221580.

The spelling of 2422870 in words is "two million, four hundred twenty-two thousand, eight hundred seventy".

Divisors: 1 2 5 10 73 146 365 730 3319 6638 16595 33190 242287 484574 1211435 2422870