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4893740868 = 2231573078461
BaseRepresentation
bin1001000111011000…
…01000111101000100
3110122001102210102210
410203230020331010
540010244201433
62125333503420
7232162053042
oct44354107504
913561383383
104893740868
112091430a45
12b46aa1b70
135ccb36173
14345d21392
151d9967463
hex123b08f44

4893740868 has 48 divisors (see below), whose sum is σ = 11530253504. Its totient is φ = 1615386240.

The previous prime is 4893740867. The next prime is 4893740893. The reversal of 4893740868 is 8680473984.

It is not an unprimeable number, because it can be changed into a prime (4893740867) 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, 574158 + ... + 582618.

Almost surely, 24893740868 is an apocalyptic number.

It is an amenable number.

4893740868 is an abundant number, since it is smaller than the sum of its proper divisors (6636512636).

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

4893740868 is a wasteful number, since it uses less digits than its factorization.

4893740868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8932 (or 8930 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The square root of 4893740868 is about 69955.2776279245. The cubic root of 4893740868 is about 1697.7757378962.

The spelling of 4893740868 in words is "four billion, eight hundred ninety-three million, seven hundred forty thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 12 157 307 314 471 614 628 921 942 1228 1842 1884 3684 8461 16922 25383 33844 48199 50766 96398 101532 144597 192796 289194 578388 1328377 2597527 2656754 3985131 5195054 5313508 7792581 7970262 10390108 15585162 15940524 31170324 407811739 815623478 1223435217 1631246956 2446870434 4893740868