Search a number
-
+
60251361 = 320083787
BaseRepresentation
bin1110010111010…
…1110011100001
311012101002022220
43211311303201
5110411020421
65551221253
71331061642
oct345656341
9135332286
1060251361
1131012815
1218217829
13c6374c1
1480056c9
1554523c6
hex3975ce1

60251361 has 4 divisors (see below), whose sum is σ = 80335152. Its totient is φ = 40167572.

The previous prime is 60251351. The next prime is 60251363. The reversal of 60251361 is 16315206.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 60251361 - 26 = 60251297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60251363) 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, 10041891 + ... + 10041896.

It is an arithmetic number, because the mean of its divisors is an integer number (20083788).

Almost surely, 260251361 is an apocalyptic number.

It is an amenable number.

60251361 is a deficient number, since it is larger than the sum of its proper divisors (20083791).

60251361 is a wasteful number, since it uses less digits than its factorization.

60251361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20083790.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 60251361 is about 7762.1750173518. The cubic root of 60251361 is about 392.0326941529.

Adding to 60251361 its reverse (16315206), we get a palindrome (76566567).

The spelling of 60251361 in words is "sixty million, two hundred fifty-one thousand, three hundred sixty-one".

Divisors: 1 3 20083787 60251361