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115023552 = 263723612
BaseRepresentation
bin1101101101100…
…01111011000000
322000102210122120
412312301323000
5213421223202
615225204240
72564453430
oct666617300
9260383576
10115023552
1159a22996
1232630680
131aaa3a97
14113c22c0
15a1710bc
hex6db1ec0

115023552 has 168 divisors, whose sum is σ = 368978688. Its totient is φ = 30919680.

The previous prime is 115023539. The next prime is 115023569. The reversal of 115023552 is 255320511.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1885602 + ... + 1885662.

Almost surely, 2115023552 is an apocalyptic number.

115023552 is a gapful number since it is divisible by the number (12) 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 115023552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184489344).

115023552 is an abundant number, since it is smaller than the sum of its proper divisors (253955136).

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

115023552 is an equidigital number, since it uses as much as digits as its factorization.

115023552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 115023552 is about 10724.9033562079. The cubic root of 115023552 is about 486.3276085420.

The spelling of 115023552 in words is "one hundred fifteen million, twenty-three thousand, five hundred fifty-two".