Search a number
-
+
11306349760 = 2651931223269
BaseRepresentation
bin10101000011110100…
…10011010011000000
31002011221220002002211
422201322103103000
5141123411143020
65105530151504
7550116246556
oct124172232300
932157802084
1011306349760
114882159a12
122236582594
1310b25396b4
14793857bd6
1546290485a
hex2a1e934c0

11306349760 has 224 divisors, whose sum is σ = 29494886400. Its totient is φ = 4112363520.

The previous prime is 11306349727. The next prime is 11306349823. The reversal of 11306349760 is 6794360311.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42030906 + ... + 42031174.

It is an arithmetic number, because the mean of its divisors is an integer number (131673600).

Almost surely, 211306349760 is an apocalyptic number.

11306349760 is a gapful number since it is divisible by the number (10) 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 11306349760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14747443200).

11306349760 is an abundant number, since it is smaller than the sum of its proper divisors (18188536640).

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

11306349760 is a wasteful number, since it uses less digits than its factorization.

11306349760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559 (or 549 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The spelling of 11306349760 in words is "eleven billion, three hundred six million, three hundred forty-nine thousand, seven hundred sixty".