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4201532320 = 255171981299
BaseRepresentation
bin1111101001101110…
…0100101110100000
3101211210220221211011
43322123210232200
532101043013240
61532525230304
7206055302236
oct37233445640
911753827734
104201532320
111866723467
12993102394
1351c5c42cb
142bc014956
15198cd36ea
hexfa6e4ba0

4201532320 has 96 divisors (see below), whose sum is σ = 11063304000. Its totient is φ = 1498484736.

The previous prime is 4201532297. The next prime is 4201532323. The reversal of 4201532320 is 232351024.

It is a junction number, because it is equal to n+sod(n) for n = 4201532291 and 4201532300.

It is not an unprimeable number, because it can be changed into a prime (4201532323) 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 15 ways as a sum of consecutive naturals, for example, 11031 + ... + 92329.

It is an arithmetic number, because the mean of its divisors is an integer number (115242750).

Almost surely, 24201532320 is an apocalyptic number.

4201532320 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 4201532320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5531652000).

4201532320 is an abundant number, since it is smaller than the sum of its proper divisors (6861771680).

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

4201532320 is a wasteful number, since it uses less digits than its factorization.

4201532320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81350 (or 81342 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4201532320 is about 64819.2280114473. The cubic root of 4201532320 is about 1613.6248355787.

Adding to 4201532320 its reverse (232351024), we get a palindrome (4433883344).

The spelling of 4201532320 in words is "four billion, two hundred one million, five hundred thirty-two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 19 20 32 34 38 40 68 76 80 85 95 136 152 160 170 190 272 304 323 340 380 544 608 646 680 760 1292 1360 1520 1615 2584 2720 3040 3230 5168 6460 10336 12920 25840 51680 81299 162598 325196 406495 650392 812990 1300784 1382083 1544681 1625980 2601568 2764166 3089362 3251960 5528332 6178724 6503920 6910415 7723405 11056664 12357448 13007840 13820830 15446810 22113328 24714896 26259577 27641660 30893620 44226656 49429792 52519154 55283320 61787240 105038308 110566640 123574480 131297885 210076616 221133280 247148960 262595770 420153232 525191540 840306464 1050383080 2100766160 4201532320