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4941025920 = 2735531771
BaseRepresentation
bin1001001101000001…
…00001001010000000
3110202100102010100000
410212200201022000
540104400312140
62134143200000
7233305012245
oct44640411200
913670363300
104941025920
1121060979a6
12b5a8a6000
1360988089c
1434c30d5cc
151ddba7a30
hex126821280

4941025920 has 192 divisors, whose sum is σ = 17694462240. Its totient is φ = 1317565440.

The previous prime is 4941025919. The next prime is 4941025967. The reversal of 4941025920 is 295201494.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×49410259202 = 48827474284223692800, which contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 139635 + ... + 171405.

Almost surely, 24941025920 is an apocalyptic number.

4941025920 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 4941025920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8847231120).

4941025920 is an abundant number, since it is smaller than the sum of its proper divisors (12753436320).

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

4941025920 is an equidigital number, since it uses as much as digits as its factorization.

4941025920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31805 (or 31781 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 4941025920 is about 70292.4314560252. The cubic root of 4941025920 is about 1703.2263895626.

The spelling of 4941025920 in words is "four billion, nine hundred forty-one million, twenty-five thousand, nine hundred twenty".