Search a number
-
+
115664332 = 22723179603
BaseRepresentation
bin1101110010011…
…10010111001100
322001122100122011
412321032113030
5214102224312
615251031004
72603062540
oct671162714
9261570564
10115664332
115a320363
123289b464
131ac69644
141150ba20
15a24ada7
hex6e4e5cc

115664332 has 24 divisors (see below), whose sum is σ = 241387776. Its totient is φ = 47414928.

The previous prime is 115664323. The next prime is 115664359. The reversal of 115664332 is 233466511.

It is a junction number, because it is equal to n+sod(n) for n = 115664294 and 115664303.

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, 89158 + ... + 90445.

It is an arithmetic number, because the mean of its divisors is an integer number (10057824).

Almost surely, 2115664332 is an apocalyptic number.

It is an amenable number.

115664332 is an abundant number, since it is smaller than the sum of its proper divisors (125723444).

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

115664332 is a wasteful number, since it uses less digits than its factorization.

115664332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179637 (or 179635 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 115664332 is about 10754.7353291469. The cubic root of 115664332 is about 487.2290242478.

The spelling of 115664332 in words is "one hundred fifteen million, six hundred sixty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 179603 359206 718412 1257221 2514442 4130869 5028884 8261738 16523476 28916083 57832166 115664332