Search a number
-
+
60552971 = 1132811907
BaseRepresentation
bin1110011011111…
…1011100001011
311012221102001122
43212333130023
5111000143341
610001505455
71333456163
oct346773413
9135842048
1060552971
11311a9386
121834228b
13c71187b
1480835a3
1554b194b
hex39bf70b

60552971 has 8 divisors (see below), whose sum is σ = 61338384. Its totient is φ = 59772160.

The previous prime is 60552953. The next prime is 60552983. The reversal of 60552971 is 17925506.

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

It is a cyclic number.

It is not a de Polignac number, because 60552971 - 210 = 60551947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60552071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30800 + ... + 32706.

It is an arithmetic number, because the mean of its divisors is an integer number (7667298).

Almost surely, 260552971 is an apocalyptic number.

60552971 is a deficient number, since it is larger than the sum of its proper divisors (785413).

60552971 is a wasteful number, since it uses less digits than its factorization.

60552971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 60552971 is about 7781.5789528861. The cubic root of 60552971 is about 392.6857595025.

The spelling of 60552971 in words is "sixty million, five hundred fifty-two thousand, nine hundred seventy-one".

Divisors: 1 113 281 1907 31753 215491 535867 60552971