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2542682 = 23141011
BaseRepresentation
bin1001101100110001011010
311210011220102
421230301122
51122331212
6130255402
730420032
oct11546132
94704812
102542682
11148739a
12a27562
136b045c
144a28c2
153535c2
hex26cc5a

2542682 has 8 divisors (see below), whose sum is σ = 3937152. Its totient is φ = 1230300.

The previous prime is 2542681. The next prime is 2542699. The reversal of 2542682 is 2862452.

2542682 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 an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2542681) 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 3 ways as a sum of consecutive naturals, for example, 20444 + ... + 20567.

It is an arithmetic number, because the mean of its divisors is an integer number (492144).

22542682 is an apocalyptic number.

2542682 is a deficient number, since it is larger than the sum of its proper divisors (1394470).

2542682 is a wasteful number, since it uses less digits than its factorization.

2542682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41044.

The product of its digits is 7680, while the sum is 29.

The square root of 2542682 is about 1594.5789412883. The cubic root of 2542682 is about 136.4889049827.

It can be divided in two parts, 254268 and 2, that multiplied together give a triangular number (508536 = T1008).

The spelling of 2542682 in words is "two million, five hundred forty-two thousand, six hundred eighty-two".

Divisors: 1 2 31 62 41011 82022 1271341 2542682