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60506685 = 3251344593
BaseRepresentation
bin1110011011010…
…0001000111101
311012212001120100
43212310020331
5110442203220
610000511313
71333204221
oct346641075
9135761510
1060506685
1131177628
121831b539
13c6c6795
148070781
1554a2d90
hex39b423d

60506685 has 12 divisors (see below), whose sum is σ = 104878332. Its totient is φ = 32270208.

The previous prime is 60506669. The next prime is 60506717. The reversal of 60506685 is 58660506.

It can be written as a sum of positive squares in 2 ways, for example, as 16867449 + 43639236 = 4107^2 + 6606^2 .

It is not a de Polignac number, because 60506685 - 24 = 60506669 is a prime.

It is a super-2 number, since 2×605066852 = 7322117859378450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672252 + ... + 672341.

It is an arithmetic number, because the mean of its divisors is an integer number (8739861).

Almost surely, 260506685 is an apocalyptic number.

It is an amenable number.

60506685 is a deficient number, since it is larger than the sum of its proper divisors (44371647).

60506685 is a wasteful number, since it uses less digits than its factorization.

60506685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344604 (or 1344601 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 60506685 is about 7778.6043092575. The cubic root of 60506685 is about 392.5856791603.

The spelling of 60506685 in words is "sixty million, five hundred six thousand, six hundred eighty-five".

Divisors: 1 3 5 9 15 45 1344593 4033779 6722965 12101337 20168895 60506685