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807061248 = 28327163307
BaseRepresentation
bin110000000110101…
…100011100000000
32002020121221220100
4300012230130000
53123101424443
6212030042400
725666623150
oct6006543400
92066557810
10807061248
11384624074
121a6349400
13cb285c46
1479286760
154acbe3d3
hex301ac700

807061248 has 216 divisors, whose sum is σ = 2684409728. Its totient is φ = 228427776.

The previous prime is 807061217. The next prime is 807061253. The reversal of 807061248 is 842160708.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2628711 + ... + 2629017.

Almost surely, 2807061248 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 807061248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342204864).

807061248 is an abundant number, since it is smaller than the sum of its proper divisors (1877348480).

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

807061248 is a wasteful number, since it uses less digits than its factorization.

807061248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 807061248 is about 28408.8234180861. The cubic root of 807061248 is about 931.0410541055.

The spelling of 807061248 in words is "eight hundred seven million, sixty-one thousand, two hundred forty-eight".