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99488 = 253109
BaseRepresentation
bin11000010010100000
312001110202
4120102200
511140423
62044332
7563024
oct302240
9161422
1099488
1168824
12496a8
133638c
1428384
151e728
hex184a0

99488 has 12 divisors (see below), whose sum is σ = 195930. Its totient is φ = 49728.

The previous prime is 99487. The next prime is 99497. The reversal of 99488 is 88499.

It can be written as a sum of positive squares in only one way, i.e., 94864 + 4624 = 308^2 + 68^2 .

It is not an unprimeable number, because it can be changed into a prime (99487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1523 + ... + 1586.

299488 is an apocalyptic number.

It is an amenable number.

99488 is a deficient number, since it is larger than the sum of its proper divisors (96442).

99488 is a wasteful number, since it uses less digits than its factorization.

99488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119 (or 3111 counting only the distinct ones).

The product of its digits is 20736, while the sum is 38.

The square root of 99488 is about 315.4171840595. The cubic root of 99488 is about 46.3365363048.

The spelling of 99488 in words is "ninety-nine thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 16 32 3109 6218 12436 24872 49744 99488