Search a number
-
+
2253351 = 36911087
BaseRepresentation
bin1000100110001000100111
311020111000110
420212020213
51034101401
6120144103
725103352
oct10461047
94214013
102253351
1112a9a81
12908033
1360b859
14429299
152e79d6
hex226227

2253351 has 8 divisors (see below), whose sum is σ = 3011584. Its totient is φ = 1498680.

The previous prime is 2253341. The next prime is 2253353. The reversal of 2253351 is 1533522.

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

It is a de Polignac number, because none of the positive numbers 2k-2253351 is a prime.

It is a Duffinian number.

2253351 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530 + ... + 2616.

It is an arithmetic number, because the mean of its divisors is an integer number (376448).

22253351 is an apocalyptic number.

2253351 is a deficient number, since it is larger than the sum of its proper divisors (758233).

2253351 is a wasteful number, since it uses less digits than its factorization.

2253351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781.

The product of its digits is 900, while the sum is 21.

The square root of 2253351 is about 1501.1165844131. The cubic root of 2253351 is about 131.1020900674.

Adding to 2253351 its reverse (1533522), we get a palindrome (3786873).

The spelling of 2253351 in words is "two million, two hundred fifty-three thousand, three hundred fifty-one".

Divisors: 1 3 691 1087 2073 3261 751117 2253351