Search a number
-
+
241994826 = 23213444157
BaseRepresentation
bin11100110110010…
…00110001001010
3121212100121111100
432123020301022
5443422313301
640002442230
75665631163
oct1633106112
9555317440
10241994826
11114666327
1269063376
133b19bb08
14241d476a
15163a2286
hexe6c8c4a

241994826 has 12 divisors (see below), whose sum is σ = 524322162. Its totient is φ = 80664936.

The previous prime is 241994803. The next prime is 241994839. The reversal of 241994826 is 628499142.

It can be written as a sum of positive squares in only one way, i.e., 161264601 + 80730225 = 12699^2 + 8985^2 .

It is a super-2 number, since 2×2419948262 = 117122991621540552, which contains 22 as substring.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 6722061 + ... + 6722096.

Almost surely, 2241994826 is an apocalyptic number.

241994826 is an abundant number, since it is smaller than the sum of its proper divisors (282327336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241994826 is a wasteful number, since it uses less digits than its factorization.

241994826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13444165 (or 13444162 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 241994826 is about 15556.1828865567. The cubic root of 241994826 is about 623.1635272606.

The spelling of 241994826 in words is "two hundred forty-one million, nine hundred ninety-four thousand, eight hundred twenty-six".

Divisors: 1 2 3 6 9 18 13444157 26888314 40332471 80664942 120997413 241994826