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88669102 = 2109406739
BaseRepresentation
bin1010100100011…
…11101110101110
320011211212010211
411102033232232
5140144402402
612444253034
72124450334
oct522175656
9204755124
1088669102
1146062455
122584117a
13154a7232
14bac1b54
157bb74d7
hex548fbae

88669102 has 8 divisors (see below), whose sum is σ = 134224200. Its totient is φ = 43927704.

The previous prime is 88669099. The next prime is 88669103. The reversal of 88669102 is 20196688.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88669103) 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, 203152 + ... + 203587.

It is an arithmetic number, because the mean of its divisors is an integer number (16778025).

Almost surely, 288669102 is an apocalyptic number.

88669102 is a deficient number, since it is larger than the sum of its proper divisors (45555098).

88669102 is a wasteful number, since it uses less digits than its factorization.

88669102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406850.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 88669102 is about 9416.4272417940. The cubic root of 88669102 is about 445.9204983404.

The spelling of 88669102 in words is "eighty-eight million, six hundred sixty-nine thousand, one hundred two".

Divisors: 1 2 109 218 406739 813478 44334551 88669102