Search a number
-
+
2745022 = 27196073
BaseRepresentation
bin1010011110001010111110
312011110110111
422132022332
51200320042
6134500234
732221660
oct12361276
95143414
102745022
111605415
12b0467a
13751597
14516530
15393517
hex29e2be

2745022 has 8 divisors (see below), whose sum is σ = 4705776. Its totient is φ = 1176432.

The previous prime is 2745011. The next prime is 2745031. The reversal of 2745022 is 2205472.

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

It is a junction number, because it is equal to n+sod(n) for n = 2744984 and 2745002.

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, 98023 + ... + 98050.

It is an arithmetic number, because the mean of its divisors is an integer number (588222).

22745022 is an apocalyptic number.

2745022 is a deficient number, since it is larger than the sum of its proper divisors (1960754).

2745022 is a wasteful number, since it uses less digits than its factorization.

2745022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196082.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2745022 is about 1656.8107918528. The cubic root of 2745022 is about 140.0173787950.

It can be divided in two parts, 27450 and 22, that added together give a palindrome (27472).

The spelling of 2745022 in words is "two million, seven hundred forty-five thousand, twenty-two".

Divisors: 1 2 7 14 196073 392146 1372511 2745022