Search a number
-
+
3550225430 = 2517194012741
BaseRepresentation
bin1101001110011100…
…0010010000010110
3100011102101010201202
43103213002100112
524232324203210
61344141352502
7153656263313
oct32347022026
910142333652
103550225430
111562011a04
12830b68732
134476a350b
14259713d0a
1515ba2d9a5
hexd39c2416

3550225430 has 64 divisors (see below), whose sum is σ = 7142800320. Its totient is φ = 1262592000.

The previous prime is 3550225429. The next prime is 3550225451. The reversal of 3550225430 is 345220553.

It is a junction number, because it is equal to n+sod(n) for n = 3550225393 and 3550225402.

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, 1293860 + ... + 1296600.

It is an arithmetic number, because the mean of its divisors is an integer number (111606255).

Almost surely, 23550225430 is an apocalyptic number.

3550225430 is an abundant number, since it is smaller than the sum of its proper divisors (3592574890).

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

3550225430 is a wasteful number, since it uses less digits than its factorization.

3550225430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 3550225430 is about 59583.7681755694. The cubic root of 3550225430 is about 1525.5225914777.

Adding to 3550225430 its reverse (345220553), we get a palindrome (3895445983).

The spelling of 3550225430 in words is "three billion, five hundred fifty million, two hundred twenty-five thousand, four hundred thirty".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 323 401 646 802 1615 2005 2741 3230 4010 5482 6817 7619 13634 13705 15238 27410 34085 38095 46597 52079 68170 76190 93194 104158 129523 232985 259046 260395 465970 520790 647615 885343 1099141 1295230 1770686 2198282 4426715 5495705 8853430 10991410 18685397 20883679 37370794 41767358 93426985 104418395 186853970 208836790 355022543 710045086 1775112715 3550225430