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60213485 = 512042697
BaseRepresentation
bin1110010110110…
…0100011101101
311012022011101002
43211230203231
5110403312420
65550330045
71330543343
oct345544355
9135264332
1060213485
1130a97312
12181b9925
13c6231a7
147dd5993
155446075
hex396c8ed

60213485 has 4 divisors (see below), whose sum is σ = 72256188. Its totient is φ = 48170784.

The previous prime is 60213481. The next prime is 60213499. The reversal of 60213485 is 58431206.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23222761 + 36990724 = 4819^2 + 6082^2 .

It is a cyclic number.

It is not a de Polignac number, because 60213485 - 22 = 60213481 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 (60213481) 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, 6021344 + ... + 6021353.

It is an arithmetic number, because the mean of its divisors is an integer number (18064047).

Almost surely, 260213485 is an apocalyptic number.

It is an amenable number.

60213485 is a deficient number, since it is larger than the sum of its proper divisors (12042703).

60213485 is a wasteful number, since it uses less digits than its factorization.

60213485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12042702.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 60213485 is about 7759.7348537176. The cubic root of 60213485 is about 391.9505286902.

The spelling of 60213485 in words is "sixty million, two hundred thirteen thousand, four hundred eighty-five".

Divisors: 1 5 12042697 60213485