Search a number
-
+
60869023 = 197330851
BaseRepresentation
bin1110100000110…
…0100110011111
311020112110121021
43220030212133
5111040302043
610012345011
71336243465
oct350144637
9136473537
1060869023
11313a4886
1218475167
13c7c2697
148126835
1555253ed
hex3a0c99f

60869023 has 4 divisors (see below), whose sum is σ = 60901848. Its totient is φ = 60836200.

The previous prime is 60869021. The next prime is 60869047. The reversal of 60869023 is 32096806.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 60869023 - 21 = 60869021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60869023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60869021) 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, 13453 + ... + 17398.

It is an arithmetic number, because the mean of its divisors is an integer number (15225462).

Almost surely, 260869023 is an apocalyptic number.

60869023 is a deficient number, since it is larger than the sum of its proper divisors (32825).

60869023 is a wasteful number, since it uses less digits than its factorization.

60869023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32824.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 60869023 is about 7801.8602268946. The cubic root of 60869023 is about 393.3677729269.

The spelling of 60869023 in words is "sixty million, eight hundred sixty-nine thousand, twenty-three".

Divisors: 1 1973 30851 60869023