Search a number
-
+
99066852 = 22322751857
BaseRepresentation
bin1011110011110…
…10001111100100
320220102010011200
411321322033210
5200330114402
613455202500
72312024433
oct571721744
9226363150
1099066852
1150a14435
1229216430
13176a7b51
14d22b11a
158a6d21c
hex5e7a3e4

99066852 has 18 divisors (see below), whose sum is σ = 250419078. Its totient is φ = 33022272.

The previous prime is 99066839. The next prime is 99066853. The reversal of 99066852 is 25866099.

It can be written as a sum of positive squares in only one way, i.e., 96707556 + 2359296 = 9834^2 + 1536^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 99066798 and 99066807.

It is not an unprimeable number, because it can be changed into a prime (99066853) 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, 1375893 + ... + 1375964.

It is an arithmetic number, because the mean of its divisors is an integer number (13912171).

Almost surely, 299066852 is an apocalyptic number.

It is an amenable number.

99066852 is an abundant number, since it is smaller than the sum of its proper divisors (151352226).

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

99066852 is a wasteful number, since it uses less digits than its factorization.

99066852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751867 (or 2751862 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 99066852 is about 9953.2332435244. The cubic root of 99066852 is about 462.7106060065.

The spelling of 99066852 in words is "ninety-nine million, sixty-six thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 2751857 5503714 8255571 11007428 16511142 24766713 33022284 49533426 99066852