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4808506240 = 27529417189
BaseRepresentation
bin1000111101001101…
…11111101110000000
3110102010001102111201
410132212333232000
534321434144430
62113050550544
7230105425426
oct43646775600
913363042451
104808506240
1120483049aa
12b22438454
135b8292285
14338895116
151d222c8ca
hex11e9bfb80

4808506240 has 256 divisors, whose sum is σ = 12492144000. Its totient is φ = 1766195200.

The previous prime is 4808506223. The next prime is 4808506243. The reversal of 4808506240 is 426058084.

It is a super-3 number, since 3×48085062403 (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4808506240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808506243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54028116 + ... + 54028204.

Almost surely, 24808506240 is an apocalyptic number.

4808506240 is a gapful number since it is divisible by the number (40) 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 4808506240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6246072000).

4808506240 is an abundant number, since it is smaller than the sum of its proper divisors (7683637760).

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

4808506240 is a wasteful number, since it uses less digits than its factorization.

4808506240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 4808506240 is about 69343.3936290978. The cubic root of 4808506240 is about 1687.8611926619.

The spelling of 4808506240 in words is "four billion, eight hundred eight million, five hundred six thousand, two hundred forty".