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60848069 = 269226201
BaseRepresentation
bin1110100000011…
…1011111000101
311020111101212012
43220013133011
5111034114234
610012104005
71336125422
oct350073705
9136441765
1060848069
1131390067
1218465005
13c7b5c99
14811cd49
15551e0ce
hex3a077c5

60848069 has 4 divisors (see below), whose sum is σ = 61074540. Its totient is φ = 60621600.

The previous prime is 60848023. The next prime is 60848077. The reversal of 60848069 is 96084806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 96084806 = 248042403.

It can be written as a sum of positive squares in 2 ways, for example, as 35224225 + 25623844 = 5935^2 + 5062^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-60848069 is a prime.

It is a super-2 number, since 2×608480692 = 7404975002057522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60848369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112832 + ... + 113369.

It is an arithmetic number, because the mean of its divisors is an integer number (15268635).

Almost surely, 260848069 is an apocalyptic number.

It is an amenable number.

60848069 is a deficient number, since it is larger than the sum of its proper divisors (226471).

60848069 is a wasteful number, since it uses less digits than its factorization.

60848069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226470.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 60848069 is about 7800.5172264408. The cubic root of 60848069 is about 393.3226291415.

The spelling of 60848069 in words is "sixty million, eight hundred forty-eight thousand, sixty-nine".

Divisors: 1 269 226201 60848069