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61036912 = 248942863
BaseRepresentation
bin1110100011010…
…1100101110000
311020211222220101
43220311211300
5111111140122
610020122144
71340543116
oct350654560
9136758811
1061036912
11314a9a32
1218536354
13c850c21
14816bab6
15555a027
hex3a35970

61036912 has 20 divisors (see below), whose sum is σ = 119590560. Its totient is φ = 30174848.

The previous prime is 61036903. The next prime is 61036931. The reversal of 61036912 is 21963016.

61036912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 20008 + ... + 22855.

It is an arithmetic number, because the mean of its divisors is an integer number (5979528).

Almost surely, 261036912 is an apocalyptic number.

It is an amenable number.

61036912 is a deficient number, since it is larger than the sum of its proper divisors (58553648).

61036912 is a wasteful number, since it uses less digits than its factorization.

61036912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42960 (or 42954 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 61036912 is about 7812.6123671919. The cubic root of 61036912 is about 393.7291033842.

Adding to 61036912 its reverse (21963016), we get a palindrome (82999928).

The spelling of 61036912 in words is "sixty-one million, thirty-six thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 89 178 356 712 1424 42863 85726 171452 342904 685808 3814807 7629614 15259228 30518456 61036912