Search a number
-
+
61895852 = 2223672781
BaseRepresentation
bin1110110000011…
…1010010101100
311022110122010222
43230013102230
5111321131402
610050350512
71351051244
oct354072254
9138418128
1061895852
1131a362a7
121888b438
13ca91b85
148312b24
1556797a2
hex3b074ac

61895852 has 12 divisors (see below), whose sum is σ = 113027376. Its totient is φ = 29602320.

The previous prime is 61895849. The next prime is 61895879. The reversal of 61895852 is 25859816.

61895852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 336299 + ... + 336482.

It is an arithmetic number, because the mean of its divisors is an integer number (9418948).

Almost surely, 261895852 is an apocalyptic number.

It is an amenable number.

61895852 is a deficient number, since it is larger than the sum of its proper divisors (51131524).

61895852 is a wasteful number, since it uses less digits than its factorization.

61895852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672808 (or 672806 counting only the distinct ones).

The product of its digits is 172800, while the sum is 44.

The square root of 61895852 is about 7867.3916897533. The cubic root of 61895852 is about 395.5674203659.

The spelling of 61895852 in words is "sixty-one million, eight hundred ninety-five thousand, eight hundred fifty-two".

Divisors: 1 2 4 23 46 92 672781 1345562 2691124 15473963 30947926 61895852