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88928193 = 329642731
BaseRepresentation
bin1010100110011…
…10111111000001
320012100000112210
411103032333001
5140231200233
612454012333
72126606604
oct523167701
9205300483
1088928193
114621a082
12259470a9
1315568143
14bb4c33b
157c19163
hex54cefc1

88928193 has 4 divisors (see below), whose sum is σ = 118570928. Its totient is φ = 59285460.

The previous prime is 88928153. The next prime is 88928197. The reversal of 88928193 is 39182988.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 88928193 - 26 = 88928129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88928197) 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, 14821363 + ... + 14821368.

It is an arithmetic number, because the mean of its divisors is an integer number (29642732).

Almost surely, 288928193 is an apocalyptic number.

It is an amenable number.

88928193 is a deficient number, since it is larger than the sum of its proper divisors (29642735).

88928193 is a wasteful number, since it uses less digits than its factorization.

88928193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29642734.

The product of its digits is 248832, while the sum is 48.

The square root of 88928193 is about 9430.1746007166. The cubic root of 88928193 is about 446.3544023630.

The spelling of 88928193 in words is "eighty-eight million, nine hundred twenty-eight thousand, one hundred ninety-three".

Divisors: 1 3 29642731 88928193