Search a number
-
+
61741896 = 23319113469
BaseRepresentation
bin1110101110000…
…1101101001000
311022011210221220
43223201231020
5111301220041
610043202040
71346540346
oct353415510
9138153856
1061741896
1131940667
1218816320
13ca39a88
1482b2996
155648d66
hex3ae1b48

61741896 has 32 divisors (see below), whose sum is σ = 155174400. Its totient is φ = 20471360.

The previous prime is 61741891. The next prime is 61741919. The reversal of 61741896 is 69814716.

61741896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61741891) by changing a digit.

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, 2151 + ... + 11318.

It is an arithmetic number, because the mean of its divisors is an integer number (4849200).

Almost surely, 261741896 is an apocalyptic number.

It is an amenable number.

61741896 is an abundant number, since it is smaller than the sum of its proper divisors (93432504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61741896 is a wasteful number, since it uses less digits than its factorization.

61741896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13669 (or 13665 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 61741896 is about 7857.6011606597. The cubic root of 61741896 is about 395.2391779034.

The spelling of 61741896 in words is "sixty-one million, seven hundred forty-one thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 191 382 573 764 1146 1528 2292 4584 13469 26938 40407 53876 80814 107752 161628 323256 2572579 5145158 7717737 10290316 15435474 20580632 30870948 61741896