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60890 = 256089
BaseRepresentation
bin1110110111011010
310002112012
432313122
53422030
61145522
7342344
oct166732
9102465
1060890
1141825
122b2a2
132193b
1418294
1513095
hexedda

60890 has 8 divisors (see below), whose sum is σ = 109620. Its totient is φ = 24352.

The previous prime is 60889. The next prime is 60899. The reversal of 60890 is 9806.

It can be written as a sum of positive squares in 2 ways, for example, as 58081 + 2809 = 241^2 + 53^2 .

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

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (60899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3035 + ... + 3054.

260890 is an apocalyptic number.

60890 is a deficient number, since it is larger than the sum of its proper divisors (48730).

60890 is a wasteful number, since it uses less digits than its factorization.

60890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6096.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 60890 is about 246.7589917308. The cubic root of 60890 is about 39.3412955888.

The spelling of 60890 in words is "sixty thousand, eight hundred ninety".

Divisors: 1 2 5 10 6089 12178 30445 60890