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2550082 = 21275041
BaseRepresentation
bin1001101110100101000010
311210120001111
421232211002
51123100312
6130353534
730450433
oct11564502
94716044
102550082
111491a07
12a2b8aa
136b3932
144a548a
153558a7
hex26e942

2550082 has 4 divisors (see below), whose sum is σ = 3825126. Its totient is φ = 1275040.

The previous prime is 2550073. The next prime is 2550083. The reversal of 2550082 is 2800552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1320201 + 1229881 = 1149^2 + 1109^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2550083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637519 + ... + 637522.

22550082 is an apocalyptic number.

2550082 is a deficient number, since it is larger than the sum of its proper divisors (1275044).

2550082 is a wasteful number, since it uses less digits than its factorization.

2550082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275043.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2550082 is about 1596.8976172567. The cubic root of 2550082 is about 136.6211852096.

The spelling of 2550082 in words is "two million, five hundred fifty thousand, eighty-two".

Divisors: 1 2 1275041 2550082