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4144305400 = 23521672743
BaseRepresentation
bin1111011100000101…
…0001010011111000
3101200211020112020121
43313001101103320
531441420233100
61523122503024
7204462005014
oct36701212370
911624215217
104144305400
111837396a94
12977b04a74
135107a8621
142b4599544
15193c7c51a
hexf70514f8

4144305400 has 72 divisors (see below), whose sum is σ = 9706599720. Its totient is φ = 1645577920.

The previous prime is 4144305383. The next prime is 4144305419. The reversal of 4144305400 is 45034414.

4144305400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5577429 + ... + 5578171.

It is an arithmetic number, because the mean of its divisors is an integer number (134813885).

Almost surely, 24144305400 is an apocalyptic number.

4144305400 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 4144305400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4853299860).

4144305400 is an abundant number, since it is smaller than the sum of its proper divisors (5562294320).

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

4144305400 is a wasteful number, since it uses less digits than its factorization.

4144305400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4144305400 is about 64376.2797931039. The cubic root of 4144305400 is about 1606.2652006414.

Adding to 4144305400 its reverse (45034414), we get a palindrome (4189339814).

The spelling of 4144305400 in words is "four billion, one hundred forty-four million, three hundred five thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 167 200 334 668 743 835 1336 1486 1670 2972 3340 3715 4175 5944 6680 7430 8350 14860 16700 18575 27889 29720 33400 37150 55778 74300 111556 124081 139445 148600 223112 248162 278890 496324 557780 620405 697225 992648 1115560 1240810 1394450 2481620 2788900 3102025 4963240 5577800 6204050 12408100 20721527 24816200 41443054 82886108 103607635 165772216 207215270 414430540 518038175 828861080 1036076350 2072152700 4144305400