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115048800 = 25325219292
BaseRepresentation
bin1101101101110…
…00000101100000
322000111002021200
412312320011200
5213423030200
615225521200
72564620146
oct666700540
9260432250
10115048800
1159a3a959
1232643200
131aab2419
14113cb596
15a178800
hex6db8160

115048800 has 324 divisors, whose sum is σ = 442276380. Its totient is φ = 28062720.

The previous prime is 115048777. The next prime is 115048807. The reversal of 115048800 is 8840511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115048807) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 3967186 + ... + 3967214.

Almost surely, 2115048800 is an apocalyptic number.

115048800 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 115048800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221138190).

115048800 is an abundant number, since it is smaller than the sum of its proper divisors (327227580).

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

115048800 is a wasteful number, since it uses less digits than its factorization.

115048800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 115048800 is about 10726.0803651660. The cubic root of 115048800 is about 486.3631893743.

The spelling of 115048800 in words is "one hundred fifteen million, forty-eight thousand, eight hundred".