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88699242 = 2314783207
BaseRepresentation
bin1010100100101…
…11000101101010
320011220101111010
411102113011222
5140201333432
612445044350
72124634242
oct522270552
9204811433
1088699242
1146083065
12258566b6
13154b7b78
14baccb22
157bc13cc
hex549716a

88699242 has 8 divisors (see below), whose sum is σ = 177398496. Its totient is φ = 29566412.

The previous prime is 88699241. The next prime is 88699271. The reversal of 88699242 is 24299688.

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

88699242 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 88699191 and 88699200.

It is not an unprimeable number, because it can be changed into a prime (88699241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7391598 + ... + 7391609.

It is an arithmetic number, because the mean of its divisors is an integer number (22174812).

Almost surely, 288699242 is an apocalyptic number.

88699242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88699242 is a wasteful number, since it uses less digits than its factorization.

88699242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14783212.

The product of its digits is 497664, while the sum is 48.

The square root of 88699242 is about 9418.0275004907. The cubic root of 88699242 is about 445.9710177096.

It can be divided in two parts, 886 and 99242, that added together give a triangular number (100128 = T447).

The spelling of 88699242 in words is "eighty-eight million, six hundred ninety-nine thousand, two hundred forty-two".

Divisors: 1 2 3 6 14783207 29566414 44349621 88699242