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88200329 = 712600047
BaseRepresentation
bin1010100000111…
…01010010001001
320010222001002212
411100131102021
5140034402304
612430234505
72120455550
oct520352211
9203861085
1088200329
1145872238
1225655a35
1315371a59
14b9dcd97
157b2366e
hex541d489

88200329 has 4 divisors (see below), whose sum is σ = 100800384. Its totient is φ = 75600276.

The previous prime is 88200319. The next prime is 88200349. The reversal of 88200329 is 92300288.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-88200329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 88200295 and 88200304.

It is not an unprimeable number, because it can be changed into a prime (88200319) 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, 6300017 + ... + 6300030.

It is an arithmetic number, because the mean of its divisors is an integer number (25200096).

Almost surely, 288200329 is an apocalyptic number.

It is an amenable number.

88200329 is a deficient number, since it is larger than the sum of its proper divisors (12600055).

88200329 is a wasteful number, since it uses less digits than its factorization.

88200329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12600054.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 88200329 is about 9391.5030213486. The cubic root of 88200329 is about 445.1332833095.

The spelling of 88200329 in words is "eighty-eight million, two hundred thousand, three hundred twenty-nine".

Divisors: 1 7 12600047 88200329