Search a number
-
+
402050233 = 13268311527
BaseRepresentation
bin10111111101101…
…100110010111001
31001000112021020101
4113331230302321
51310411101413
6103521155401
712651241054
oct2775546271
91030467211
10402050233
11196a46322
12b278bb61
13653ab860
143b579a9b
152546aedd
hex17f6ccb9

402050233 has 8 divisors (see below), whose sum is σ = 433176128. Its totient is φ = 370952784.

The previous prime is 402050227. The next prime is 402050239. The reversal of 402050233 is 332050204.

It is an interprime number because it is at equal distance from previous prime (402050227) and next prime (402050239).

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

It is a cyclic number.

It is not a de Polignac number, because 402050233 - 29 = 402049721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 402050233.

It is not an unprimeable number, because it can be changed into a prime (402050239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29116 + ... + 40642.

It is an arithmetic number, because the mean of its divisors is an integer number (54147016).

Almost surely, 2402050233 is an apocalyptic number.

It is an amenable number.

402050233 is a deficient number, since it is larger than the sum of its proper divisors (31125895).

402050233 is a wasteful number, since it uses less digits than its factorization.

402050233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14223.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 402050233 is about 20051.1903137943. The cubic root of 402050233 is about 738.0630088706.

The spelling of 402050233 in words is "four hundred two million, fifty thousand, two hundred thirty-three".

Divisors: 1 13 2683 11527 34879 149851 30926941 402050233