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2750132 = 227118929
BaseRepresentation
bin1010011111011010110100
312011201110202
422133122310
51201001012
6134540032
732242610
oct12373264
95151422
102750132
111609240
12b07618
137539c8
14518340
15394cc2
hex29f6b4

2750132 has 24 divisors (see below), whose sum is σ = 6000960. Its totient is φ = 1071360.

The previous prime is 2750131. The next prime is 2750159. The reversal of 2750132 is 2310572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157 + ... + 4772.

It is an arithmetic number, because the mean of its divisors is an integer number (250040).

22750132 is an apocalyptic number.

2750132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2750132 is an abundant number, since it is smaller than the sum of its proper divisors (3250828).

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

2750132 is a wasteful number, since it uses less digits than its factorization.

2750132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8951 (or 8949 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2750132 is about 1658.3521941976. The cubic root of 2750132 is about 140.1042081284.

It can be divided in two parts, 2750 and 132, that added together give a palindrome (2882).

The spelling of 2750132 in words is "two million, seven hundred fifty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 8929 17858 35716 62503 98219 125006 196438 250012 392876 687533 1375066 2750132