Search a number
-
+
60704993280 = 212352693673
BaseRepresentation
bin111000100010010011…
…001011000000000000
312210200122011011201110
4320202103023000000
51443310434241110
643515410403320
74246216633461
oct704223130000
9183618134643
1060704993280
1123821427a38
12b921b90540
135955827289
142d1c36ad68
1518a45aea20
hexe224cb000

60704993280 has 208 divisors, whose sum is σ = 195007396320. Its totient is φ = 16123428864.

The previous prime is 60704993191. The next prime is 60704993381. The reversal of 60704993280 is 8239940706.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16525524 + ... + 16529196.

Almost surely, 260704993280 is an apocalyptic number.

60704993280 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 60704993280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97503698160).

60704993280 is an abundant number, since it is smaller than the sum of its proper divisors (134302403040).

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

60704993280 is a wasteful number, since it uses less digits than its factorization.

60704993280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974 (or 3952 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 60704993280 in words is "sixty billion, seven hundred four million, nine hundred ninety-three thousand, two hundred eighty".