Search a number
-
+
2741896988580 = 2235192991990247
BaseRepresentation
bin100111111001100101110…
…010111100011110100100
3100201010022111220210022210
4213321211302330132210
5324410401112113310
65455335440123420
7402044522600241
oct47714562743644
910633274823283
102741896988580
11967917407082
12383493906570
1316b737aa17c9
14969cc2845c8
154b4ca382820
hex27e65cbc7a4

2741896988580 has 192 divisors, whose sum is σ = 8369238528000. Its totient is φ = 668068756992.

The previous prime is 2741896988569. The next prime is 2741896988603. The reversal of 2741896988580 is 858896981472.

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, 30337017 + ... + 30427263.

It is an arithmetic number, because the mean of its divisors is an integer number (43589784000).

Almost surely, 22741896988580 is an apocalyptic number.

2741896988580 is a gapful number since it is divisible by the number (20) 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 2741896988580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4184619264000).

2741896988580 is an abundant number, since it is smaller than the sum of its proper divisors (5627341539420).

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

2741896988580 is a wasteful number, since it uses less digits than its factorization.

2741896988580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91226 (or 91224 counting only the distinct ones).

The product of its (nonzero) digits is 557383680, while the sum is 75.

The spelling of 2741896988580 in words is "two trillion, seven hundred forty-one billion, eight hundred ninety-six million, nine hundred eighty-eight thousand, five hundred eighty".