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88198053 = 3281910429
BaseRepresentation
bin1010100000111…
…00101110100101
320010221220222120
411100130232211
5140034314203
612430220153
72120446116
oct520345645
9203856876
1088198053
1145870559
1225654659
13153709c8
14b9dc20d
157b22b53
hex541cba5

88198053 has 8 divisors (see below), whose sum is σ = 117650400. Its totient is φ = 58772208.

The previous prime is 88198051. The next prime is 88198073. The reversal of 88198053 is 35089188.

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

It is not a de Polignac number, because 88198053 - 21 = 88198051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 88197996 and 88198014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88198051) 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 7 ways as a sum of consecutive naturals, for example, 3243 + ... + 13671.

It is an arithmetic number, because the mean of its divisors is an integer number (14706300).

Almost surely, 288198053 is an apocalyptic number.

It is an amenable number.

88198053 is a deficient number, since it is larger than the sum of its proper divisors (29452347).

88198053 is a wasteful number, since it uses less digits than its factorization.

88198053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13251.

The product of its (nonzero) digits is 69120, while the sum is 42.

The square root of 88198053 is about 9391.3818472044. The cubic root of 88198053 is about 445.1294544044.

The spelling of 88198053 in words is "eighty-eight million, one hundred ninety-eight thousand, fifty-three".

Divisors: 1 3 2819 8457 10429 31287 29399351 88198053