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20482310 = 252048231
BaseRepresentation
bin100111000100…
…0100100000110
31102112121110002
41032020210012
520220413220
62011001302
7336045122
oct116104406
942477402
1020482310
111061a732
126a39232
134321b14
142a12582
151be8c75
hex1388906

20482310 has 8 divisors (see below), whose sum is σ = 36868176. Its totient is φ = 8192920.

The previous prime is 20482307. The next prime is 20482333. The reversal of 20482310 is 1328402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×204823102 = 839050045872200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024106 + ... + 1024125.

It is an arithmetic number, because the mean of its divisors is an integer number (4608522).

Almost surely, 220482310 is an apocalyptic number.

20482310 is a deficient number, since it is larger than the sum of its proper divisors (16385866).

20482310 is a wasteful number, since it uses less digits than its factorization.

20482310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048238.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 20482310 is about 4525.7386137514. The cubic root of 20482310 is about 273.6064376556.

The spelling of 20482310 in words is "twenty million, four hundred eighty-two thousand, three hundred ten".

Divisors: 1 2 5 10 2048231 4096462 10241155 20482310