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116141520 = 243511293741
BaseRepresentation
bin1101110110000…
…10110111010000
322002112121012210
412323002313100
5214213012040
615305152120
72610121005
oct673026720
9262477183
10116141520
115a616930
1232a8b640
131b0a58c1
14115d38ac
15a2e2480
hex6ec2dd0

116141520 has 320 divisors, whose sum is σ = 427472640. Its totient is φ = 25804800.

The previous prime is 116141503. The next prime is 116141521. The reversal of 116141520 is 25141611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116141521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2832700 + ... + 2832740.

It is an arithmetic number, because the mean of its divisors is an integer number (1335852).

Almost surely, 2116141520 is an apocalyptic number.

116141520 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 116141520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213736320).

116141520 is an abundant number, since it is smaller than the sum of its proper divisors (311331120).

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

116141520 is a wasteful number, since it uses less digits than its factorization.

116141520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 116141520 is about 10776.8975127353. The cubic root of 116141520 is about 487.8981467983.

Subtracting from 116141520 its reverse (25141611), we obtain a palindrome (90999909).

The spelling of 116141520 in words is "one hundred sixteen million, one hundred forty-one thousand, five hundred twenty".