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88081054 = 244040527
BaseRepresentation
bin1010100000000…
…00001010011110
320010201222111021
411100000022132
5140022043204
612423514354
72116451035
oct520001236
9203658437
1088081054
11457a0666
12255b89ba
131532c689
14b9ab71c
157aed154
hex540029e

88081054 has 4 divisors (see below), whose sum is σ = 132121584. Its totient is φ = 44040526.

The previous prime is 88081051. The next prime is 88081061. The reversal of 88081054 is 45018088.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88081051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22020262 + ... + 22020265.

It is an arithmetic number, because the mean of its divisors is an integer number (33030396).

Almost surely, 288081054 is an apocalyptic number.

88081054 is a deficient number, since it is larger than the sum of its proper divisors (44040530).

88081054 is a wasteful number, since it uses less digits than its factorization.

88081054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44040529.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 88081054 is about 9385.1507180226. The cubic root of 88081054 is about 444.9325386941.

The spelling of 88081054 in words is "eighty-eight million, eighty-one thousand, fifty-four".

Divisors: 1 2 44040527 88081054