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88005104 = 2411500029
BaseRepresentation
bin1010011111011…
…01100111110000
320010121010022022
411033231213300
5140012130404
612422131012
72116013435
oct517554760
9203533268
1088005104
11457495a0
1225580a68
1315303c35
14b98bb8c
157ad58be
hex53ed9f0

88005104 has 20 divisors (see below), whose sum is σ = 186011160. Its totient is φ = 40002240.

The previous prime is 88005097. The next prime is 88005109. The reversal of 88005104 is 40150088.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88005109) 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, 249839 + ... + 250190.

It is an arithmetic number, because the mean of its divisors is an integer number (9300558).

Almost surely, 288005104 is an apocalyptic number.

It is an amenable number.

88005104 is an abundant number, since it is smaller than the sum of its proper divisors (98006056).

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

88005104 is a wasteful number, since it uses less digits than its factorization.

88005104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500048 (or 500042 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 88005104 is about 9381.1035598164. The cubic root of 88005104 is about 444.8046173373.

The spelling of 88005104 in words is "eighty-eight million, five thousand, one hundred four".

Divisors: 1 2 4 8 11 16 22 44 88 176 500029 1000058 2000116 4000232 5500319 8000464 11000638 22001276 44002552 88005104