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88811427 = 3291020821
BaseRepresentation
bin1010100101100…
…10011110100011
320012010002101010
411102302132203
5140213431202
612451312003
72125612305
oct522623643
9205102333
1088811427
114614a381
12258ab603
1315526c53
14bb1b975
157be476c
hex54b27a3

88811427 has 8 divisors (see below), whose sum is σ = 122498640. Its totient is φ = 57165920.

The previous prime is 88811419. The next prime is 88811473. The reversal of 88811427 is 72411888.

It is a happy number.

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 88811427 - 23 = 88811419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88811477) 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, 510324 + ... + 510497.

It is an arithmetic number, because the mean of its divisors is an integer number (15312330).

Almost surely, 288811427 is an apocalyptic number.

88811427 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

88811427 is a deficient number, since it is larger than the sum of its proper divisors (33687213).

88811427 is a wasteful number, since it uses less digits than its factorization.

88811427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020853.

The product of its digits is 28672, while the sum is 39.

The square root of 88811427 is about 9423.9814834283. The cubic root of 88811427 is about 446.1589568601.

The spelling of 88811427 in words is "eighty-eight million, eight hundred eleven thousand, four hundred twenty-seven".

Divisors: 1 3 29 87 1020821 3062463 29603809 88811427