Search a number
-
+
244492954 = 21036591801
BaseRepresentation
bin11101001001010…
…10101010011010
3122001001112021121
432210222222122
51000042233304
640132155454
76026104306
oct1644525232
9561045247
10244492954
111160121a2
1269a68b8a
133b864bb4
1424684d06
15166e7554
hexe92aa9a

244492954 has 16 divisors (see below), whose sum is σ = 371067840. Its totient is φ = 120808800.

The previous prime is 244492951. The next prime is 244493021. The reversal of 244492954 is 459294442.

244492954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2444929542 = 119553609111292232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 244492954.

It is not an unprimeable number, because it can be changed into a prime (244492951) 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, 134854 + ... + 136654.

It is an arithmetic number, because the mean of its divisors is an integer number (23191740).

Almost surely, 2244492954 is an apocalyptic number.

244492954 is a deficient number, since it is larger than the sum of its proper divisors (126574886).

244492954 is a wasteful number, since it uses less digits than its factorization.

244492954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565.

The product of its digits is 414720, while the sum is 43.

The square root of 244492954 is about 15636.2704632531. The cubic root of 244492954 is about 625.3005095672.

The spelling of 244492954 in words is "two hundred forty-four million, four hundred ninety-two thousand, nine hundred fifty-four".

Divisors: 1 2 103 206 659 1318 1801 3602 67877 135754 185503 371006 1186859 2373718 122246477 244492954