Search a number
-
+
4234410400 = 2552112320921
BaseRepresentation
bin1111110001100011…
…1111100110100000
3101221002210100001211
43330120333212200
532133002113100
61540102035504
7206634615553
oct37430774640
911832710054
104234410400
11188323a230
129a2118b94
135263662ac
142c253269a
1519bb2a1ba
hexfc63f9a0

4234410400 has 144 divisors (see below), whose sum is σ = 11767871808. Its totient is φ = 1472768000.

The previous prime is 4234410359. The next prime is 4234410407. The reversal of 4234410400 is 40144324.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (4234410407) 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, 191940 + ... + 212860.

It is an arithmetic number, because the mean of its divisors is an integer number (81721332).

Almost surely, 24234410400 is an apocalyptic number.

4234410400 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 4234410400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5883935904).

4234410400 is an abundant number, since it is smaller than the sum of its proper divisors (7533461408).

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

4234410400 is a wasteful number, since it uses less digits than its factorization.

4234410400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20975 (or 20962 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4234410400 is about 65072.3474296110. The cubic root of 4234410400 is about 1617.8229151278.

Adding to 4234410400 its reverse (40144324), we get a palindrome (4274554724).

The spelling of 4234410400 in words is "four billion, two hundred thirty-four million, four hundred ten thousand, four hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 23 25 32 40 44 46 50 55 80 88 92 100 110 115 160 176 184 200 220 230 253 275 352 368 400 440 460 506 550 575 736 800 880 920 1012 1100 1150 1265 1760 1840 2024 2200 2300 2530 3680 4048 4400 4600 5060 6325 8096 8800 9200 10120 12650 18400 20240 20921 25300 40480 41842 50600 83684 101200 104605 167368 202400 209210 230131 334736 418420 460262 481183 523025 669472 836840 920524 962366 1046050 1150655 1673680 1841048 1924732 2092100 2301310 2405915 3347360 3682096 3849464 4184200 4602620 4811830 5293013 5753275 7364192 7698928 8368400 9205240 9623660 10586026 11506550 12029575 15397856 16736800 18410480 19247320 21172052 23013100 24059150 26465065 36820960 38494640 42344104 46026200 48118300 52930130 76989280 84688208 92052400 96236600 105860260 132325325 169376416 184104800 192473200 211720520 264650650 384946400 423441040 529301300 846882080 1058602600 2117205200 4234410400