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493691060 = 225191299187
BaseRepresentation
bin11101011011010…
…010000010110100
31021101222002211002
4131123102002310
52002341103220
6120553302432
715143206352
oct3533220264
91241862732
10493691060
11233748445
12119404a18
137b3865b5
14497d27d2
152d51dc75
hex1d6d20b4

493691060 has 24 divisors (see below), whose sum is σ = 1091317920. Its totient is φ = 187082784.

The previous prime is 493691047. The next prime is 493691071. The reversal of 493691060 is 60196394.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649214 + ... + 649973.

It is an arithmetic number, because the mean of its divisors is an integer number (45471580).

Almost surely, 2493691060 is an apocalyptic number.

It is an amenable number.

493691060 is an abundant number, since it is smaller than the sum of its proper divisors (597626860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

493691060 is a wasteful number, since it uses less digits than its factorization.

493691060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299215 (or 1299213 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 493691060 is about 22219.1597500896. The cubic root of 493691060 is about 790.3481134189.

The spelling of 493691060 in words is "four hundred ninety-three million, six hundred ninety-one thousand, sixty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 1299187 2598374 5196748 6495935 12991870 24684553 25983740 49369106 98738212 123422765 246845530 493691060