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60089897 = 711375967
BaseRepresentation
bin1110010100111…
…0011000101001
311012001212211202
43211032120221
5110340334042
65543533545
71326520130
oct345163051
9135055752
1060089897
1130a1247a
121815a2b5
13c5abb6a
147da2917
15541e632
hex394e629

60089897 has 8 divisors (see below), whose sum is σ = 69282816. Its totient is φ = 51049152.

The previous prime is 60089833. The next prime is 60089899. The reversal of 60089897 is 79898006.

60089897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 60089897 - 26 = 60089833 is a prime.

It is a super-2 number, since 2×600898972 = 7221591442941218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60089899) 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, 37193 + ... + 38774.

It is an arithmetic number, because the mean of its divisors is an integer number (8660352).

Almost surely, 260089897 is an apocalyptic number.

It is an amenable number.

60089897 is a deficient number, since it is larger than the sum of its proper divisors (9192919).

60089897 is a wasteful number, since it uses less digits than its factorization.

60089897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76087.

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 60089897 is about 7751.7673468700. The cubic root of 60089897 is about 391.6821859149.

The spelling of 60089897 in words is "sixty million, eighty-nine thousand, eight hundred ninety-seven".

Divisors: 1 7 113 791 75967 531769 8584271 60089897