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88853897 = 1137921313
BaseRepresentation
bin1010100101111…
…00110110001001
320012012020122002
411102330312021
5140221311042
612452240345
72126150156
oct522746611
9205166562
1088853897
1146179280
12259100b5
1315540392
14bb2d22d
157c02132
hex54bcd89

88853897 has 8 divisors (see below), whose sum is σ = 97191840. Its totient is φ = 80559360.

The previous prime is 88853893. The next prime is 88853903. The reversal of 88853897 is 79835888.

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

It is a cyclic number.

It is not a de Polignac number, because 88853897 - 22 = 88853893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88853893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6488 + ... + 14825.

It is an arithmetic number, because the mean of its divisors is an integer number (12148980).

Almost surely, 288853897 is an apocalyptic number.

It is an amenable number.

88853897 is a deficient number, since it is larger than the sum of its proper divisors (8337943).

88853897 is a wasteful number, since it uses less digits than its factorization.

88853897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21703.

The product of its digits is 3870720, while the sum is 56.

The square root of 88853897 is about 9426.2345080101. The cubic root of 88853897 is about 446.2300638935.

Subtracting from 88853897 its reverse (79835888), we obtain a square (9018009 = 30032).

The spelling of 88853897 in words is "eighty-eight million, eight hundred fifty-three thousand, eight hundred ninety-seven".

Divisors: 1 11 379 4169 21313 234443 8077627 88853897