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885052980 = 223457174591
BaseRepresentation
bin110100110000001…
…101011000110100
32021200101100110000
4310300031120310
53303033143410
6223453431300
730634553250
oct6460153064
92250340400
10885052980
11414653449
1220849b530
131114921b6
1485789260
1552a77dc0
hex34c0d634

885052980 has 240 divisors, whose sum is σ = 3360462336. Its totient is φ = 190356480.

The previous prime is 885052939. The next prime is 885052981. The reversal of 885052980 is 89250588.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885052981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 190485 + ... + 195075.

Almost surely, 2885052980 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 885052980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1680231168).

885052980 is an abundant number, since it is smaller than the sum of its proper divisors (2475409356).

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

885052980 is a wasteful number, since it uses less digits than its factorization.

885052980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4636 (or 4625 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The square root of 885052980 is about 29749.8399995697. The cubic root of 885052980 is about 960.1146347483.

The spelling of 885052980 in words is "eight hundred eighty-five million, fifty-two thousand, nine hundred eighty".