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60934389 = 3151134513
BaseRepresentation
bin1110100001110…
…0100011110101
311020122210021020
43220130203311
5111044400024
610014011353
71336635165
oct350344365
9136583236
1060934389
11314399aa
12184a6b59
13c816369
1481425a5
155539979
hex3a1c8f5

60934389 has 8 divisors (see below), whose sum is σ = 81784512. Its totient is φ = 40353600.

The previous prime is 60934361. The next prime is 60934421. The reversal of 60934389 is 98343906.

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

It is not a de Polignac number, because 60934389 - 211 = 60932341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60934389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60934589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66804 + ... + 67709.

It is an arithmetic number, because the mean of its divisors is an integer number (10223064).

Almost surely, 260934389 is an apocalyptic number.

It is an amenable number.

60934389 is a deficient number, since it is larger than the sum of its proper divisors (20850123).

60934389 is a wasteful number, since it uses less digits than its factorization.

60934389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134667.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 60934389 is about 7806.0482319801. The cubic root of 60934389 is about 393.5085324237.

The spelling of 60934389 in words is "sixty million, nine hundred thirty-four thousand, three hundred eighty-nine".

Divisors: 1 3 151 453 134513 403539 20311463 60934389