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88839201 = 31116131669
BaseRepresentation
bin1010100101110…
…01010000100001
320012011111110210
411102321100201
5140220323301
612452044333
72126056263
oct522712041
9205144423
1088839201
1146169230
12259036a9
1315536799
14bb27b33
157becad6
hex54b9421

88839201 has 16 divisors (see below), whose sum is σ = 129378240. Its totient is φ = 53776320.

The previous prime is 88839187. The next prime is 88839203. The reversal of 88839201 is 10293888.

It is not a de Polignac number, because 88839201 - 214 = 88822817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88839201.

It is not an unprimeable number, because it can be changed into a prime (88839203) 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 15 ways as a sum of consecutive naturals, for example, 52395 + ... + 54063.

It is an arithmetic number, because the mean of its divisors is an integer number (8086140).

Almost surely, 288839201 is an apocalyptic number.

It is an amenable number.

88839201 is a deficient number, since it is larger than the sum of its proper divisors (40539039).

88839201 is a wasteful number, since it uses less digits than its factorization.

88839201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3296.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 88839201 is about 9425.4549492319. The cubic root of 88839201 is about 446.2054611136.

The spelling of 88839201 in words is "eighty-eight million, eight hundred thirty-nine thousand, two hundred one".

Divisors: 1 3 11 33 1613 1669 4839 5007 17743 18359 53229 55077 2692097 8076291 29613067 88839201