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88382871 = 329820319
BaseRepresentation
bin1010100010010…
…01110110010111
320011022022111200
411101021312113
5140111222441
612434203543
72122146003
oct521116627
9204268450
1088382871
11459873a5
12257235b3
1315406b75
14ba49703
157b5c7b6
hex5449d97

88382871 has 6 divisors (see below), whose sum is σ = 127664160. Its totient is φ = 58921908.

The previous prime is 88382869. The next prime is 88382887. The reversal of 88382871 is 17828388.

It is a happy number.

It is not a de Polignac number, because 88382871 - 21 = 88382869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88382821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4910151 + ... + 4910168.

It is an arithmetic number, because the mean of its divisors is an integer number (21277360).

Almost surely, 288382871 is an apocalyptic number.

88382871 is a deficient number, since it is larger than the sum of its proper divisors (39281289).

88382871 is a wasteful number, since it uses less digits than its factorization.

88382871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9820325 (or 9820322 counting only the distinct ones).

The product of its digits is 172032, while the sum is 45.

The square root of 88382871 is about 9401.2164638413. The cubic root of 88382871 is about 445.4401586875.

It can be divided in two parts, 88382 and 871, that added together give a triangular number (89253 = T422).

The spelling of 88382871 in words is "eighty-eight million, three hundred eighty-two thousand, eight hundred seventy-one".

Divisors: 1 3 9 9820319 29460957 88382871