Search a number
-
+
274444106 = 2137222053
BaseRepresentation
bin10000010110111…
…010111101001010
3201010102012112112
4100112322331022
51030224202411
643122142322
76541510406
oct2026727512
9633365475
10274444106
11130a09a12
1277ab19a2
1344b20881
1428640106
1519161b8b
hex105baf4a

274444106 has 4 divisors (see below), whose sum is σ = 411666162. Its totient is φ = 137222052.

The previous prime is 274444097. The next prime is 274444109. The reversal of 274444106 is 601444472.

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., 248850625 + 25593481 = 15775^2 + 5059^2 .

It is not an unprimeable number, because it can be changed into a prime (274444109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68611025 + ... + 68611028.

Almost surely, 2274444106 is an apocalyptic number.

274444106 is a deficient number, since it is larger than the sum of its proper divisors (137222056).

274444106 is a wasteful number, since it uses less digits than its factorization.

274444106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137222055.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 274444106 is about 16566.3546382419. The cubic root of 274444106 is about 649.8572514931.

Adding to 274444106 its reverse (601444472), we get a palindrome (875888578).

The spelling of 274444106 in words is "two hundred seventy-four million, four hundred forty-four thousand, one hundred six".

Divisors: 1 2 137222053 274444106