Search a number
-
+
250229002 = 2373381473
BaseRepresentation
bin11101110101000…
…11000100001010
3122102211221122211
432322203010022
51003024312002
640455135334
76125624422
oct1672430412
9572757584
10250229002
1111927a831
126b97454a
133cac29ca
1425339482
1516e7bdd7
hexeea310a

250229002 has 8 divisors (see below), whose sum is σ = 385488036. Its totient is φ = 121732992.

The previous prime is 250228999. The next prime is 250229003. The reversal of 250229002 is 200922052.

It can be written as a sum of positive squares in 2 ways, for example, as 248976841 + 1252161 = 15779^2 + 1119^2 .

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

It is a super-2 number, since 2×2502290022 = 125229106883832008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (250229003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690663 + ... + 1690810.

Almost surely, 2250229002 is an apocalyptic number.

250229002 is a deficient number, since it is larger than the sum of its proper divisors (135259034).

250229002 is a wasteful number, since it uses less digits than its factorization.

250229002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381512.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 250229002 is about 15818.6283223293. The cubic root of 250229002 is about 630.1528158729.

The spelling of 250229002 in words is "two hundred fifty million, two hundred twenty-nine thousand, two".

Divisors: 1 2 37 74 3381473 6762946 125114501 250229002