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2052213 = 35312907
BaseRepresentation
bin111110101000001110101
310212021002220
413311001311
51011132323
6111552553
723305062
oct7650165
93767086
102052213
111181949
1282b759
1356b137
143b5c69
152a80e3
hex1f5075

2052213 has 8 divisors (see below), whose sum is σ = 2788128. Its totient is φ = 1342224.

The previous prime is 2052199. The next prime is 2052217. The reversal of 2052213 is 3122502.

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

It is not a de Polignac number, because 2052213 - 25 = 2052181 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2052192 and 2052201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6295 + ... + 6612.

It is an arithmetic number, because the mean of its divisors is an integer number (348516).

22052213 is an apocalyptic number.

It is an amenable number.

2052213 is a deficient number, since it is larger than the sum of its proper divisors (735915).

2052213 is a wasteful number, since it uses less digits than its factorization.

2052213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12963.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2052213 is about 1432.5547109971. The cubic root of 2052213 is about 127.0791042099.

Adding to 2052213 its reverse (3122502), we get a palindrome (5174715).

The spelling of 2052213 in words is "two million, fifty-two thousand, two hundred thirteen".

Divisors: 1 3 53 159 12907 38721 684071 2052213