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88002 = 2324889
BaseRepresentation
bin10101011111000010
311110201100
4111133002
510304002
61515230
7514365
oct253702
9143640
1088002
1160132
1242b16
1331095
14240dc
151b11c
hex157c2

88002 has 12 divisors (see below), whose sum is σ = 190710. Its totient is φ = 29328.

The previous prime is 88001. The next prime is 88003. The reversal of 88002 is 20088.

It is an interprime number because it is at equal distance from previous prime (88001) and next prime (88003).

It can be written as a sum of positive squares in only one way, i.e., 68121 + 19881 = 261^2 + 141^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 4889 = 88002 / (8 + 8 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (88001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2427 + ... + 2462.

288002 is an apocalyptic number.

88002 is an abundant number, since it is smaller than the sum of its proper divisors (102708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88002 is a wasteful number, since it uses less digits than its factorization.

88002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4897 (or 4894 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 88002 is about 296.6513104640. The cubic root of 88002 is about 44.4799387755.

The spelling of 88002 in words is "eighty-eight thousand, two".

Divisors: 1 2 3 6 9 18 4889 9778 14667 29334 44001 88002