Search a number
-
+
252962349 = 3233666121
BaseRepresentation
bin11110001001111…
…10011000101101
3122121222211002220
433010332120231
51004224243344
641033505553
76161100363
oct1704763055
9577884086
10252962349
1111a8773a2
12708722b9
134053bb83
142584b633
151731bc19
hexf13e62d

252962349 has 8 divisors (see below), whose sum is σ = 351947712. Its totient is φ = 161309280.

The previous prime is 252962327. The next prime is 252962357. The reversal of 252962349 is 943269252.

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

It is not a de Polignac number, because 252962349 - 219 = 252438061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252962349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252962399) 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, 1832992 + ... + 1833129.

It is an arithmetic number, because the mean of its divisors is an integer number (43993464).

Almost surely, 2252962349 is an apocalyptic number.

It is an amenable number.

252962349 is a deficient number, since it is larger than the sum of its proper divisors (98985363).

252962349 is a wasteful number, since it uses less digits than its factorization.

252962349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666147.

The product of its digits is 233280, while the sum is 42.

The square root of 252962349 is about 15904.7901275056. The cubic root of 252962349 is about 632.4389784225.

The spelling of 252962349 in words is "two hundred fifty-two million, nine hundred sixty-two thousand, three hundred forty-nine".

Divisors: 1 3 23 69 3666121 10998363 84320783 252962349