Search a number
-
+
885148992 = 26337132433
BaseRepresentation
bin110100110000100…
…100110101000000
32021200120020011000
4310300210311000
53303044231432
6223455452000
730635433210
oct6460446500
92250506130
10885148992
114147095a2
12208527000
131114c6b00
14857b2240
1552a9657c
hex34c24d40

885148992 has 336 divisors, whose sum is σ = 3227710080. Its totient is φ = 232906752.

The previous prime is 885148987. The next prime is 885149021. The reversal of 885148992 is 299841588.

It is a tau number, because it is divible by the number of its divisors (336).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2044008 + ... + 2044440.

It is an arithmetic number, because the mean of its divisors is an integer number (9606280).

Almost surely, 2885148992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 885148992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1613855040).

885148992 is an abundant number, since it is smaller than the sum of its proper divisors (2342561088).

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

885148992 is a wasteful number, since it uses less digits than its factorization.

885148992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 458 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 54.

The square root of 885148992 is about 29751.4536115464. The cubic root of 885148992 is about 960.1493517634.

The spelling of 885148992 in words is "eight hundred eighty-five million, one hundred forty-eight thousand, nine hundred ninety-two".