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4243062852 = 22367972143
BaseRepresentation
bin1111110011101000…
…0000000001000100
3101221201001221000000
43330322000001010
532142211002402
61541011321300
7210101303430
oct37472000104
911851057000
104243062852
111888109a16
129a4bb0230
135280a56a2
142c37459c0
1519c788c1c
hexfce80044

4243062852 has 168 divisors, whose sum is σ = 12860535296. Its totient is φ = 1199245824.

The previous prime is 4243062847. The next prime is 4243062869. The reversal of 4243062852 is 2582603424.

4243062852 is a `hidden beast` number, since 4 + 24 + 3 + 0 + 628 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1978893 + ... + 1981035.

Almost surely, 24243062852 is an apocalyptic number.

4243062852 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4243062852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6430267648).

4243062852 is an abundant number, since it is smaller than the sum of its proper divisors (8617472444).

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

4243062852 is a wasteful number, since it uses less digits than its factorization.

4243062852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The square root of 4243062852 is about 65138.7968264689. The cubic root of 4243062852 is about 1618.9241004299.

The spelling of 4243062852 in words is "four billion, two hundred forty-three million, sixty-two thousand, eight hundred fifty-two".