Search a number
3226772 = 222927817
BaseRepresentation
bin1100010011110010010100
320001221022002
430103302110
51311224042
6153054432
736266333
oct14236224
96057262
103226772
11190435a
1210b7418
1388c943
145ddd1a
1543b132
hex313c94

3226772 has 12 divisors (see below), whose sum is σ = 5841780. Its totient is φ = 1557696.

The previous prime is 3226771. The next prime is 3226777. The reversal of 3226772 is 2776223.

It can be written as a sum of positive squares in 2 ways, for example, as 1752976 + 1473796 = 1324^2 + 1214^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3226771) 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, 13793 + ... + 14024.

It is an arithmetic number, because the mean of its divisors is an integer number (486815).

Almost surely, 23226772 is an apocalyptic number.

It is an amenable number.

3226772 is a deficient number, since it is larger than the sum of its proper divisors (2615008).

3226772 is a wasteful number, since it uses less digits than its factorization.

3226772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27850 (or 27848 counting only the distinct ones).

The product of its digits is 7056, while the sum is 29.

The square root of 3226772 is about 1796.3217974517. The cubic root of 3226772 is about 147.7710729093.

The spelling of 3226772 in words is "three million, two hundred twenty-six thousand, seven hundred seventy-two".