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115201038 = 2338350131
BaseRepresentation
bin1101101110111…
…01010000001110
322000202211010010
412313131100032
5213442413123
615233054050
72566123041
oct667352016
9260684103
10115201038
115a034277
12326b7326
131ab367c4
141142ac58
15a1a8993
hex6ddd40e

115201038 has 16 divisors (see below), whose sum is σ = 231008256. Its totient is φ = 38299320.

The previous prime is 115201019. The next prime is 115201057. The reversal of 115201038 is 830102511.

It is an interprime number because it is at equal distance from previous prime (115201019) and next prime (115201057).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22768 + ... + 27363.

It is an arithmetic number, because the mean of its divisors is an integer number (14438016).

Almost surely, 2115201038 is an apocalyptic number.

115201038 is an abundant number, since it is smaller than the sum of its proper divisors (115807218).

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

115201038 is a wasteful number, since it uses less digits than its factorization.

115201038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50519.

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

The square root of 115201038 is about 10733.1746468601. The cubic root of 115201038 is about 486.5776210595.

Adding to 115201038 its reverse (830102511), we get a palindrome (945303549).

The spelling of 115201038 in words is "one hundred fifteen million, two hundred one thousand, thirty-eight".

Divisors: 1 2 3 6 383 766 1149 2298 50131 100262 150393 300786 19200173 38400346 57600519 115201038