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2125227 = 31354493
BaseRepresentation
bin1000000110110110101011
310222222021010
420012312223
51021001402
6113315003
724030666
oct10066653
93888233
102125227
111221795
12865a63
13595440
143d46dd
152bea6c
hex206dab

2125227 has 8 divisors (see below), whose sum is σ = 3051664. Its totient is φ = 1307808.

The previous prime is 2125219. The next prime is 2125229. The reversal of 2125227 is 7225212.

It is a happy number.

2125227 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 not a de Polignac number, because 2125227 - 23 = 2125219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125229) 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, 27208 + ... + 27285.

It is an arithmetic number, because the mean of its divisors is an integer number (381458).

22125227 is an apocalyptic number.

2125227 is a deficient number, since it is larger than the sum of its proper divisors (926437).

2125227 is a wasteful number, since it uses less digits than its factorization.

2125227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54509.

The product of its digits is 560, while the sum is 21.

The square root of 2125227 is about 1457.8158319898. The cubic root of 2125227 is about 128.5686572595.

The spelling of 2125227 in words is "two million, one hundred twenty-five thousand, two hundred twenty-seven".

Divisors: 1 3 13 39 54493 163479 708409 2125227