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244841969 = 2310645303
BaseRepresentation
bin11101001011111…
…11110111110001
3122001201021001002
432211333313301
51000134420334
640143451345
76032056661
oct1645776761
9561637032
10244841969
11116230439
1269bb6b55
133b957a08
14247361a1
1516765b7e
hexe97fdf1

244841969 has 4 divisors (see below), whose sum is σ = 255487296. Its totient is φ = 234196644.

The previous prime is 244841953. The next prime is 244841977. The reversal of 244841969 is 969148442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244841969 - 24 = 244841953 is a prime.

It is a super-2 number, since 2×2448419692 = 119895179567593922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244841369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5322629 + ... + 5322674.

It is an arithmetic number, because the mean of its divisors is an integer number (63871824).

Almost surely, 2244841969 is an apocalyptic number.

It is an amenable number.

244841969 is a deficient number, since it is larger than the sum of its proper divisors (10645327).

244841969 is a wasteful number, since it uses less digits than its factorization.

244841969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645326.

The product of its digits is 497664, while the sum is 47.

The square root of 244841969 is about 15647.4269130742. The cubic root of 244841969 is about 625.5979080405.

The spelling of 244841969 in words is "two hundred forty-four million, eight hundred forty-one thousand, nine hundred sixty-nine".

Divisors: 1 23 10645303 244841969