Search a number
-
+
61346056 = 237668257
BaseRepresentation
bin1110101000000…
…1000100001000
311021102200222011
43222001010020
5111201033211
610030505304
71343301322
oct352010410
9137380864
1061346056
11316a0222
1218665234
13c92b855
14820c612
1555bb921
hex3a81108

61346056 has 8 divisors (see below), whose sum is σ = 115023870. Its totient is φ = 30673024.

The previous prime is 61346039. The next prime is 61346057. The reversal of 61346056 is 65064316.

It can be written as a sum of positive squares in only one way, i.e., 34409956 + 26936100 = 5866^2 + 5190^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (61346057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3834121 + ... + 3834136.

Almost surely, 261346056 is an apocalyptic number.

It is an amenable number.

61346056 is a deficient number, since it is larger than the sum of its proper divisors (53677814).

61346056 is a wasteful number, since it uses less digits than its factorization.

61346056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7668263 (or 7668259 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 61346056 is about 7832.3723098433. The cubic root of 61346056 is about 394.3927131317.

The spelling of 61346056 in words is "sixty-one million, three hundred forty-six thousand, fifty-six".

Divisors: 1 2 4 8 7668257 15336514 30673028 61346056