Search a number
-
+
60488680492 = 2217889539419
BaseRepresentation
bin111000010101011010…
…000000010000101100
312210010120010100100201
4320111122000100230
51442340100233432
643442122203244
74240652205112
oct702532002054
9183116110321
1060488680492
1123720312a39
12b881653524
13591ca7ac46
142cdb73dab2
1518905d1ee7
hexe1568042c

60488680492 has 12 divisors (see below), whose sum is σ = 112081966920. Its totient is φ = 28465261376.

The previous prime is 60488680487. The next prime is 60488680519. The reversal of 60488680492 is 29408688406.

It is a super-2 number, since 2×604886804922 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444769642 + ... + 444769777.

It is an arithmetic number, because the mean of its divisors is an integer number (9340163910).

Almost surely, 260488680492 is an apocalyptic number.

It is an amenable number.

60488680492 is a deficient number, since it is larger than the sum of its proper divisors (51593286428).

60488680492 is a wasteful number, since it uses less digits than its factorization.

60488680492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889539440 (or 889539438 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 60488680492 in words is "sixty billion, four hundred eighty-eight million, six hundred eighty thousand, four hundred ninety-two".

Divisors: 1 2 4 17 34 68 889539419 1779078838 3558157676 15122170123 30244340246 60488680492