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115250016 = 2537414789
BaseRepresentation
bin1101101111010…
…01001101100000
322000212022022010
412313221031200
5214001000031
615234112520
72566415610
oct667511540
9260768263
10115250016
115a068052
123271b740
131ab52b9b
1411440a40
15a1b8246
hex6de9360

115250016 has 192 divisors, whose sum is σ = 365783040. Its totient is φ = 31088640.

The previous prime is 115249997. The next prime is 115250027. The reversal of 115250016 is 610052511.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 115249974 and 115250001.

It is a congruent number.

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, 1294900 + ... + 1294988.

It is an arithmetic number, because the mean of its divisors is an integer number (1905120).

Almost surely, 2115250016 is an apocalyptic number.

115250016 is a gapful number since it is divisible by the number (16) 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 115250016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182891520).

115250016 is an abundant number, since it is smaller than the sum of its proper divisors (250533024).

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

115250016 is a wasteful number, since it uses less digits than its factorization.

115250016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 115250016 is about 10735.4560219862. The cubic root of 115250016 is about 486.6465678403.

The spelling of 115250016 in words is "one hundred fifteen million, two hundred fifty thousand, sixteen".