Search a number
-
+
61114042 = 21122312457
BaseRepresentation
bin1110100100100…
…0011010111010
311020222220201001
43221020122322
5111121122132
610021515214
71341314023
oct351103272
9136886631
1061114042
1131551980
1218572b0a
13c87a072
14818bc4a
155572ce7
hex3a486ba

61114042 has 16 divisors (see below), whose sum is σ = 100461312. Its totient is φ = 27652320.

The previous prime is 61114033. The next prime is 61114057. The reversal of 61114042 is 24041116.

61114042 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 2×611140422 = 7469852259155528, 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 7 ways as a sum of consecutive naturals, for example, 1323 + ... + 11134.

It is an arithmetic number, because the mean of its divisors is an integer number (6278832).

Almost surely, 261114042 is an apocalyptic number.

61114042 is a deficient number, since it is larger than the sum of its proper divisors (39347270).

61114042 is a wasteful number, since it uses less digits than its factorization.

61114042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12693.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 61114042 is about 7817.5470577413. The cubic root of 61114042 is about 393.8948803540.

Adding to 61114042 its reverse (24041116), we get a palindrome (85155158).

It can be divided in two parts, 6111 and 4042, that added together give a triangular number (10153 = T142).

The spelling of 61114042 in words is "sixty-one million, one hundred fourteen thousand, forty-two".

Divisors: 1 2 11 22 223 446 2453 4906 12457 24914 137027 274054 2777911 5555822 30557021 61114042