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2043032430 = 23579978887
BaseRepresentation
bin111100111000110…
…0011001101101110
312021101022210121210
41321301203031232
513141004014210
6534421135250
7101425326525
oct17161431556
95241283553
102043032430
1195926955a
1249025a526
1326736323a
1415549b4bc
15be562e20
hex79c6336e

2043032430 has 64 divisors (see below), whose sum is σ = 5017098240. Its totient is φ = 532306944.

The previous prime is 2043032417. The next prime is 2043032449. The reversal of 2043032430 is 342303402.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2043032397 and 2043032406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225447 + ... + 234333.

It is an arithmetic number, because the mean of its divisors is an integer number (78392160).

Almost surely, 22043032430 is an apocalyptic number.

2043032430 is an abundant number, since it is smaller than the sum of its proper divisors (2974065810).

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

2043032430 is a wasteful number, since it uses less digits than its factorization.

2043032430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9073.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2043032430 is about 45199.9162609844. The cubic root of 2043032430 is about 1268.8932491157.

Adding to 2043032430 its reverse (342303402), we get a palindrome (2385335832).

The spelling of 2043032430 in words is "two billion, forty-three million, thirty-two thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 79 97 158 194 237 291 395 474 485 582 790 970 1185 1455 2370 2910 7663 8887 15326 17774 22989 26661 38315 44435 45978 53322 76630 88870 114945 133305 229890 266610 702073 862039 1404146 1724078 2106219 2586117 3510365 4212438 4310195 5172234 7020730 8620390 10531095 12930585 21062190 25861170 68101081 136202162 204303243 340505405 408606486 681010810 1021516215 2043032430