Search a number
-
+
61341706 = 270143753
BaseRepresentation
bin1110101000000…
…0000000001010
311021102111000001
43222000000022
5111200413311
610030433214
71343252536
oct352000012
9137374001
1061341706
1131697a28
121866280a
13c92988a
14820abc6
1555ba4c1
hex3a8000a

61341706 has 8 divisors (see below), whose sum is σ = 92145924. Its totient is φ = 30626400.

The previous prime is 61341701. The next prime is 61341743. The reversal of 61341706 is 60714316.

It can be written as a sum of positive squares in 2 ways, for example, as 59213025 + 2128681 = 7695^2 + 1459^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (61341701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20475 + ... + 23278.

Almost surely, 261341706 is an apocalyptic number.

61341706 is a deficient number, since it is larger than the sum of its proper divisors (30804218).

61341706 is a wasteful number, since it uses less digits than its factorization.

61341706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44456.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 61341706 is about 7832.0946112774. The cubic root of 61341706 is about 394.3833908869.

The spelling of 61341706 in words is "sixty-one million, three hundred forty-one thousand, seven hundred six".

Divisors: 1 2 701 1402 43753 87506 30670853 61341706