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2052741 = 31936013
BaseRepresentation
bin111110101001010000101
310212021211110
413311022011
51011141431
6111555233
723306445
oct7651205
93767743
102052741
111182289
1282bb19
1356b452
143b6125
152a8346
hex1f5285

2052741 has 8 divisors (see below), whose sum is σ = 2881120. Its totient is φ = 1296432.

The previous prime is 2052737. The next prime is 2052749. The reversal of 2052741 is 1472502.

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

It is not a de Polignac number, because 2052741 - 22 = 2052737 is a prime.

It is a super-2 number, since 2×20527412 = 8427491226162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052749) 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, 17950 + ... + 18063.

It is an arithmetic number, because the mean of its divisors is an integer number (360140).

22052741 is an apocalyptic number.

It is an amenable number.

2052741 is a deficient number, since it is larger than the sum of its proper divisors (828379).

2052741 is a wasteful number, since it uses less digits than its factorization.

2052741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36035.

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

The square root of 2052741 is about 1432.7389853005. The cubic root of 2052741 is about 127.0900017164.

The spelling of 2052741 in words is "two million, fifty-two thousand, seven hundred forty-one".

Divisors: 1 3 19 57 36013 108039 684247 2052741