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88282801 = 223395887
BaseRepresentation
bin1010100001100…
…01011010110001
320011010020020101
411100301122301
5140100022201
612432112401
72121251155
oct520613261
9204106211
1088282801
11459191a2
1225695701
13153a0459
14ba21065
157b3cd01
hex54316b1

88282801 has 4 divisors (see below), whose sum is σ = 88678912. Its totient is φ = 87886692.

The previous prime is 88282783. The next prime is 88282813. The reversal of 88282801 is 10828288.

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 not a de Polignac number, because 88282801 - 27 = 88282673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88282871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197721 + ... + 198166.

It is an arithmetic number, because the mean of its divisors is an integer number (22169728).

Almost surely, 288282801 is an apocalyptic number.

It is an amenable number.

88282801 is a deficient number, since it is larger than the sum of its proper divisors (396111).

88282801 is a wasteful number, since it uses less digits than its factorization.

88282801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396110.

The product of its (nonzero) digits is 16384, while the sum is 37.

The square root of 88282801 is about 9395.8927729088. The cubic root of 88282801 is about 445.2719811891.

The spelling of 88282801 in words is "eighty-eight million, two hundred eighty-two thousand, eight hundred one".

Divisors: 1 223 395887 88282801