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60485605 = 512097121
BaseRepresentation
bin1110011010111…
…0111111100101
311012210222122121
43212232333211
5110441014410
610000225541
71333055605
oct346567745
9135728577
1060485605
1131162804
121830b2b1
13c6b9ccb
148066c05
15549b9da
hex39aefe5

60485605 has 4 divisors (see below), whose sum is σ = 72582732. Its totient is φ = 48388480.

The previous prime is 60485603. The next prime is 60485627. The reversal of 60485605 is 50658406.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 50658406 = 225329203.

It can be written as a sum of positive squares in 2 ways, for example, as 40424164 + 20061441 = 6358^2 + 4479^2 .

It is not a de Polignac number, because 60485605 - 21 = 60485603 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60485603) 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, 6048556 + ... + 6048565.

It is an arithmetic number, because the mean of its divisors is an integer number (18145683).

Almost surely, 260485605 is an apocalyptic number.

It is an amenable number.

60485605 is a deficient number, since it is larger than the sum of its proper divisors (12097127).

60485605 is a wasteful number, since it uses less digits than its factorization.

60485605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12097126.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 60485605 is about 7777.2491923559. The cubic root of 60485605 is about 392.5400827255.

The spelling of 60485605 in words is "sixty million, four hundred eighty-five thousand, six hundred five".

Divisors: 1 5 12097121 60485605