Search a number
-
+
60492558720 = 273511191271187
BaseRepresentation
bin111000010101101000…
…110011000110000000
312210010211102101021210
4320111220303012000
51442342043334340
643442341250120
74241030156646
oct702550630600
9183124371253
1060492558720
1123722521790
12b882a03940
135920808259
142cdc06d196
151890aeb180
hexe15a33180

60492558720 has 512 divisors, whose sum is σ = 223351603200. Its totient is φ = 13772021760.

The previous prime is 60492558683. The next prime is 60492558733. The reversal of 60492558720 is 2785529406.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 60492558720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50961967 + ... + 50963153.

It is an arithmetic number, because the mean of its divisors is an integer number (436233600).

Almost surely, 260492558720 is an apocalyptic number.

60492558720 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60492558720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111675801600).

60492558720 is an abundant number, since it is smaller than the sum of its proper divisors (162859044480).

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

60492558720 is a wasteful number, since it uses less digits than its factorization.

60492558720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1366 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The spelling of 60492558720 in words is "sixty billion, four hundred ninety-two million, five hundred fifty-eight thousand, seven hundred twenty".