Search a number
-
+
3055226 = 21527613
BaseRepresentation
bin1011101001111001111010
312202012222112
423221321322
51240231401
6145252322
734653236
oct13517172
95665875
103055226
1117a7489
1210340a2
1382c835
145975c6
154053bb
hex2e9e7a

3055226 has 4 divisors (see below), whose sum is σ = 4582842. Its totient is φ = 1527612.

The previous prime is 3055211. The next prime is 3055229. The reversal of 3055226 is 6225503.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6225503 = 59105517.

It can be written as a sum of positive squares in only one way, i.e., 3045025 + 10201 = 1745^2 + 101^2 .

It is a super-2 number, since 2×30552262 = 18668811822152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3055229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 763805 + ... + 763808.

Almost surely, 23055226 is an apocalyptic number.

3055226 is a deficient number, since it is larger than the sum of its proper divisors (1527616).

3055226 is a wasteful number, since it uses less digits than its factorization.

3055226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527615.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 3055226 is about 1747.9204787404. The cubic root of 3055226 is about 145.1045777483.

The spelling of 3055226 in words is "three million, fifty-five thousand, two hundred twenty-six".

Divisors: 1 2 1527613 3055226