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4021113400 = 2352711991423
BaseRepresentation
bin1110111110101101…
…0101001000111000
3101101020102201120221
43233223111020320
531213401112100
61503002225424
7201434620453
oct35753251070
911336381527
104021113400
1117838a5017
129427b5274
134c1104855
142a208c49a
1518804601a
hexefad5238

4021113400 has 96 divisors (see below), whose sum is σ = 9535104000. Its totient is φ = 1576713600.

The previous prime is 4021113331. The next prime is 4021113401. The reversal of 4021113400 is 43111204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021113401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2825089 + ... + 2826511.

It is an arithmetic number, because the mean of its divisors is an integer number (99324000).

Almost surely, 24021113400 is an apocalyptic number.

4021113400 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 4021113400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4767552000).

4021113400 is an abundant number, since it is smaller than the sum of its proper divisors (5513990600).

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

4021113400 is a wasteful number, since it uses less digits than its factorization.

4021113400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709 (or 1700 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4021113400 is about 63412.2496052616. The cubic root of 4021113400 is about 1590.1891050479.

Adding to 4021113400 its reverse (43111204), we get a palindrome (4064224604).

The spelling of 4021113400 in words is "four billion, twenty-one million, one hundred thirteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 71 100 142 199 200 284 355 398 568 710 796 995 1420 1423 1592 1775 1990 2840 2846 3550 3980 4975 5692 7100 7115 7960 9950 11384 14129 14200 14230 19900 28258 28460 35575 39800 56516 56920 70645 71150 101033 113032 141290 142300 202066 282580 283177 284600 353225 404132 505165 565160 566354 706450 808264 1010330 1132708 1412900 1415885 2020660 2265416 2525825 2825800 2831770 4041320 5051650 5663540 7079425 10103300 11327080 14158850 20105567 20206600 28317700 40211134 56635400 80422268 100527835 160844536 201055670 402111340 502639175 804222680 1005278350 2010556700 4021113400