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88252471 = 353250007
BaseRepresentation
bin1010100001010…
…10000000110111
320011001200122001
411100222000313
5140043034341
612431320131
72121063556
oct520520067
9204050561
1088252471
11458a842a
1225680047
131538c6c8
14ba13d9d
157b33d31
hex542a037

88252471 has 4 divisors (see below), whose sum is σ = 88502832. Its totient is φ = 88002112.

The previous prime is 88252453. The next prime is 88252501. The reversal of 88252471 is 17425288.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 88252471 - 211 = 88250423 is a prime.

It is a super-3 number, since 3×882524713 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 88252471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88252441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124651 + ... + 125356.

It is an arithmetic number, because the mean of its divisors is an integer number (22125708).

Almost surely, 288252471 is an apocalyptic number.

88252471 is a deficient number, since it is larger than the sum of its proper divisors (250361).

88252471 is a wasteful number, since it uses less digits than its factorization.

88252471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250360.

The product of its digits is 35840, while the sum is 37.

The square root of 88252471 is about 9394.2786311670. The cubic root of 88252471 is about 445.2209835394.

The spelling of 88252471 in words is "eighty-eight million, two hundred fifty-two thousand, four hundred seventy-one".

Divisors: 1 353 250007 88252471