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4887485393 = 74322977069
BaseRepresentation
bin1001000110101000…
…10001101111010001
3110121121122222112112
410203110101233101
540002144013033
62124551435105
7232054640360
oct44324215721
913547588475
104887485393
11208894912a
12b44985a95
135cb755abb
143451737d7
151d912dc48
hex123511bd1

4887485393 has 16 divisors (see below), whose sum is σ = 5718894720. Its totient is φ = 4089488256.

The previous prime is 4887485347. The next prime is 4887485411. The reversal of 4887485393 is 3935847884.

It is a happy number.

It is not a de Polignac number, because 4887485393 - 210 = 4887484369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4887485593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687863 + ... + 694931.

It is an arithmetic number, because the mean of its divisors is an integer number (357430920).

Almost surely, 24887485393 is an apocalyptic number.

4887485393 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4887485393 is a deficient number, since it is larger than the sum of its proper divisors (831409327).

4887485393 is a wasteful number, since it uses less digits than its factorization.

4887485393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9416.

The product of its digits is 23224320, while the sum is 59.

The square root of 4887485393 is about 69910.5528014190. The cubic root of 4887485393 is about 1697.0520296332.

The spelling of 4887485393 in words is "four billion, eight hundred eighty-seven million, four hundred eighty-five thousand, three hundred ninety-three".

Divisors: 1 7 43 301 2297 7069 16079 49483 98771 303967 691397 2127769 16237493 113662451 698212199 4887485393