Search a number
-
+
253543114 = 211291991997
BaseRepresentation
bin11110001110011…
…00001011001010
3122200002022202201
433013030023022
51004401334424
641054150414
76166036516
oct1707141312
9580068681
10253543114
11120133770
1270ab240a
13406b3316
142595d146
15173d3d44
hexf1cc2ca

253543114 has 32 divisors (see below), whose sum is σ = 431568000. Its totient is φ = 110658240.

The previous prime is 253543067. The next prime is 253543123. The reversal of 253543114 is 411345352.

253543114 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 2×2535431142 = 128568221313633992, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125964 + ... + 127960.

It is an arithmetic number, because the mean of its divisors is an integer number (13486500).

Almost surely, 2253543114 is an apocalyptic number.

253543114 is a deficient number, since it is larger than the sum of its proper divisors (178024886).

253543114 is a wasteful number, since it uses less digits than its factorization.

253543114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2238.

The product of its digits is 7200, while the sum is 28.

The square root of 253543114 is about 15923.0372102812. The cubic root of 253543114 is about 632.9226046679.

Adding to 253543114 its reverse (411345352), we get a palindrome (664888466).

The spelling of 253543114 in words is "two hundred fifty-three million, five hundred forty-three thousand, one hundred fourteen".

Divisors: 1 2 11 22 29 58 199 319 398 638 1997 2189 3994 4378 5771 11542 21967 43934 57913 63481 115826 126962 397403 637043 794806 1274086 4371433 8742866 11524687 23049374 126771557 253543114