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2642482 = 21969539
BaseRepresentation
bin1010000101001000110010
311222020210201
422011020302
51134024412
6132345414
731314013
oct12051062
94866721
102642482
111545377
12a7526a
137169cb
144cb00a
15372e57
hex285232

2642482 has 8 divisors (see below), whose sum is σ = 4172400. Its totient is φ = 1251684.

The previous prime is 2642473. The next prime is 2642483. The reversal of 2642482 is 2842462.

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

It is a super-2 number, since 2×26424822 = 13965422240648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2642482.

It is not an unprimeable number, because it can be changed into a prime (2642483) 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, 34732 + ... + 34807.

It is an arithmetic number, because the mean of its divisors is an integer number (521550).

22642482 is an apocalyptic number.

2642482 is a deficient number, since it is larger than the sum of its proper divisors (1529918).

2642482 is a wasteful number, since it uses less digits than its factorization.

2642482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69560.

The product of its digits is 6144, while the sum is 28.

The square root of 2642482 is about 1625.5712841952. The cubic root of 2642482 is about 138.2517633331.

The spelling of 2642482 in words is "two million, six hundred forty-two thousand, four hundred eighty-two".

Divisors: 1 2 19 38 69539 139078 1321241 2642482