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8230088 = 231028761
BaseRepresentation
bin11111011001010011001000
3120111010120002
4133121103020
54101330323
6452222132
7126645266
oct37312310
916433502
108230088
114711429
12290a948
131922099
141143436
15ac8828
hex7d94c8

8230088 has 8 divisors (see below), whose sum is σ = 15431430. Its totient is φ = 4115040.

The previous prime is 8230081. The next prime is 8230109. The reversal of 8230088 is 8800328.

It can be written as a sum of positive squares in only one way, i.e., 6980164 + 1249924 = 2642^2 + 1118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 8230088.

It is not an unprimeable number, because it can be changed into a prime (8230081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 514373 + ... + 514388.

Almost surely, 28230088 is an apocalyptic number.

It is an amenable number.

8230088 is a deficient number, since it is larger than the sum of its proper divisors (7201342).

8230088 is a wasteful number, since it uses less digits than its factorization.

8230088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028767 (or 1028763 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 8230088 is about 2868.8129949510. The cubic root of 8230088 is about 201.8993060862.

The spelling of 8230088 in words is "eight million, two hundred thirty thousand, eighty-eight".

Divisors: 1 2 4 8 1028761 2057522 4115044 8230088