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88438801 = 1114953959
BaseRepresentation
bin1010100010101…
…11100000010001
320011102011020011
411101113200101
5140120020201
612435314521
72122501033
oct521274021
9204364204
1088438801
1145a15420
122574ba41
1315426469
14ba61c53
157b6e151
hex5457811

88438801 has 8 divisors (see below), whose sum is σ = 97128000. Its totient is φ = 79857840.

The previous prime is 88438793. The next prime is 88438829. The reversal of 88438801 is 10883488.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88438801 - 23 = 88438793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88438871) 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 7 ways as a sum of consecutive naturals, for example, 25341 + ... + 28618.

It is an arithmetic number, because the mean of its divisors is an integer number (12141000).

Almost surely, 288438801 is an apocalyptic number.

It is an amenable number.

88438801 is a deficient number, since it is larger than the sum of its proper divisors (8689199).

88438801 is a wasteful number, since it uses less digits than its factorization.

88438801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54119.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 88438801 is about 9404.1906084469. The cubic root of 88438801 is about 445.5340992683.

The spelling of 88438801 in words is "eighty-eight million, four hundred thirty-eight thousand, eight hundred one".

Divisors: 1 11 149 1639 53959 593549 8039891 88438801