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4124493880 = 235137931719
BaseRepresentation
bin1111010111010110…
…1100100000111000
3101122102221222221121
43311311230200320
531421332301010
61521134115024
7204131422333
oct36565544070
911572858847
104124493880
111827195331
1297134ba74
1350965cc30
142b1abd61a
151921673da
hexf5d6c838

4124493880 has 32 divisors (see below), whose sum is σ = 9993967200. Its totient is φ = 1522889856.

The previous prime is 4124493871. The next prime is 4124493887. The reversal of 4124493880 is 883944214.

It is a super-2 number, since 2×41244938802 = 34022899532314908800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4124493887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3965340 + ... + 3966379.

It is an arithmetic number, because the mean of its divisors is an integer number (312311475).

Almost surely, 24124493880 is an apocalyptic number.

4124493880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4124493880 is an abundant number, since it is smaller than the sum of its proper divisors (5869473320).

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

4124493880 is a wasteful number, since it uses less digits than its factorization.

4124493880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7931743 (or 7931739 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 4124493880 is about 64222.2226336025. Note that the first 3 decimals coincide. The cubic root of 4124493880 is about 1603.7015705060.

The spelling of 4124493880 in words is "four billion, one hundred twenty-four million, four hundred ninety-three thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 7931719 15863438 31726876 39658595 63453752 79317190 103112347 158634380 206224694 317268760 412449388 515561735 824898776 1031123470 2062246940 4124493880