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2452042 = 23133917
BaseRepresentation
bin1001010110101001001010
311121120120101
421112221022
51111431132
6124320014
726561545
oct11265112
94546511
102452042
11142528a
129a300a
1367b118
1447b85c
153367e7
hex256a4a

2452042 has 8 divisors (see below), whose sum is σ = 3690756. Its totient is φ = 1221792.

The previous prime is 2452033. The next prime is 2452049. The reversal of 2452042 is 2402542.

It can be written as a sum of positive squares in 2 ways, for example, as 2368521 + 83521 = 1539^2 + 289^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2452049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333 + ... + 2584.

22452042 is an apocalyptic number.

2452042 is a deficient number, since it is larger than the sum of its proper divisors (1238714).

2452042 is a wasteful number, since it uses less digits than its factorization.

2452042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4232.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 2452042 is about 1565.8997413628. The cubic root of 2452042 is about 134.8474179173.

Adding to 2452042 its reverse (2402542), we get a palindrome (4854584).

The spelling of 2452042 in words is "two million, four hundred fifty-two thousand, forty-two".

Divisors: 1 2 313 626 3917 7834 1226021 2452042