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2052492 = 2231359223
BaseRepresentation
bin111110101000110001100
310212021111020
413311012030
51011134432
6111554140
723305641
oct7650614
93767436
102052492
111182082
1282b950
1356b2c0
143b5dc8
152a822c
hex1f518c

2052492 has 48 divisors (see below), whose sum is σ = 5268480. Its totient is φ = 618048.

The previous prime is 2052473. The next prime is 2052493. The reversal of 2052492 is 2942502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052493) 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 15 ways as a sum of consecutive naturals, for example, 9093 + ... + 9315.

It is an arithmetic number, because the mean of its divisors is an integer number (109760).

22052492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2634240).

2052492 is an abundant number, since it is smaller than the sum of its proper divisors (3215988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2052492 is a wasteful number, since it uses less digits than its factorization.

2052492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2052492 is about 1432.6520861675. The cubic root of 2052492 is about 127.0848627843.

Adding to 2052492 its reverse (2942502), we get a palindrome (4994994).

The spelling of 2052492 in words is "two million, fifty-two thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 59 78 118 156 177 223 236 354 446 669 708 767 892 1338 1534 2301 2676 2899 3068 4602 5798 8697 9204 11596 13157 17394 26314 34788 39471 52628 78942 157884 171041 342082 513123 684164 1026246 2052492