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4375530140 = 2251967891931
BaseRepresentation
bin1000001001100110…
…10100101010011100
3102021221022221221212
410010303110222130
532430113431030
62002102443552
7213300251432
oct40463245234
912257287855
104375530140
111945966613
12a214335b8
135496761b7
142d7188d52
151a9203595
hex104cd4a9c

4375530140 has 96 divisors (see below), whose sum is σ = 9932025600. Its totient is φ = 1614159360.

The previous prime is 4375530119. The next prime is 4375530149. The reversal of 4375530140 is 410355734.

It is a junction number, because it is equal to n+sod(n) for n = 4375530097 and 4375530106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4375530149) 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, 2264975 + ... + 2266905.

It is an arithmetic number, because the mean of its divisors is an integer number (103458600).

Almost surely, 24375530140 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 4375530140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4966012800).

4375530140 is an abundant number, since it is smaller than the sum of its proper divisors (5556495460).

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

4375530140 is a wasteful number, since it uses less digits than its factorization.

4375530140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115 (or 2113 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 4375530140 is about 66147.7901369350. The cubic root of 4375530140 is about 1635.5992142583.

Adding to 4375530140 its reverse (410355734), we get a palindrome (4785885874).

The spelling of 4375530140 in words is "four billion, three hundred seventy-five million, five hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 19 20 38 67 76 89 95 134 178 190 268 335 356 380 445 670 890 1273 1340 1691 1780 1931 2546 3382 3862 5092 5963 6365 6764 7724 8455 9655 11926 12730 16910 19310 23852 25460 29815 33820 36689 38620 59630 73378 113297 119260 129377 146756 171859 183445 226594 258754 343718 366890 453188 517508 566485 646885 687436 733780 859295 1132970 1293770 1718590 2265940 2458163 2587540 3265321 3437180 4916326 6530642 9832652 11514553 12290815 13061284 16326605 23029106 24581630 32653210 46058212 49163260 57572765 65306420 115145530 218776507 230291060 437553014 875106028 1093882535 2187765070 4375530140