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4054115380 = 2257591672939
BaseRepresentation
bin1111000110100100…
…1110010000110100
3101110112112101210111
43301221032100310
531300323143010
61510141432404
7202315261240
oct36151162064
911415471714
104054115380
1117a0495987
1295186b704
134c7bbb053
142a65dd420
1518adb458a
hexf1a4e434

4054115380 has 96 divisors (see below), whose sum is σ = 9957427200. Its totient is φ = 1357779072.

The previous prime is 4054115333. The next prime is 4054115381. The reversal of 4054115380 is 835114504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054115381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1377951 + ... + 1380889.

It is an arithmetic number, because the mean of its divisors is an integer number (103723200).

Almost surely, 24054115380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4054115380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4978713600).

4054115380 is an abundant number, since it is smaller than the sum of its proper divisors (5903311820).

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

4054115380 is a wasteful number, since it uses less digits than its factorization.

4054115380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181 (or 3179 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 4054115380 is about 63671.9355760448. The cubic root of 4054115380 is about 1594.5275776477.

Adding to 4054115380 its reverse (835114504), we get a palindrome (4889229884).

The spelling of 4054115380 in words is "four billion, fifty-four million, one hundred fifteen thousand, three hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 59 70 118 140 167 236 295 334 413 590 668 826 835 1169 1180 1652 1670 2065 2338 2939 3340 4130 4676 5845 5878 8260 9853 11690 11756 14695 19706 20573 23380 29390 39412 41146 49265 58780 68971 82292 98530 102865 137942 173401 197060 205730 275884 344855 346802 411460 490813 689710 693604 867005 981626 1213807 1379420 1734010 1963252 2427614 2454065 3435691 3468020 4855228 4908130 6069035 6871382 9816260 12138070 13742764 17178455 24276140 28957967 34356910 57915934 68713820 115831868 144789835 202705769 289579670 405411538 579159340 810823076 1013528845 2027057690 4054115380