Search a number
-
+
2473255 = 5494651
BaseRepresentation
bin1001011011110100100111
311122122200001
421123310213
51113121010
6125002131
730010441
oct11336447
94578601
102473255
11143a214
129b3347
13687985
14485491
1533cc3a
hex25bd27

2473255 has 4 divisors (see below), whose sum is σ = 2967912. Its totient is φ = 1978600.

The previous prime is 2473241. The next prime is 2473277. The reversal of 2473255 is 5523742.

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

It is not a de Polignac number, because 2473255 - 27 = 2473127 is a prime.

It is a super-2 number, since 2×24732552 = 12233980590050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247321 + ... + 247330.

It is an arithmetic number, because the mean of its divisors is an integer number (741978).

22473255 is an apocalyptic number.

2473255 is a deficient number, since it is larger than the sum of its proper divisors (494657).

2473255 is an equidigital number, since it uses as much as digits as its factorization.

2473255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494656.

The product of its digits is 8400, while the sum is 28.

The square root of 2473255 is about 1572.6585770599. The cubic root of 2473255 is about 135.2351639625.

Adding to 2473255 its reverse (5523742), we get a palindrome (7996997).

The spelling of 2473255 in words is "two million, four hundred seventy-three thousand, two hundred fifty-five".

Divisors: 1 5 494651 2473255