[go: up one dir, main page]

Search a number
-
+
12359020 = 225617951
BaseRepresentation
bin101111001001…
…010101101100
3212020220101111
4233021111230
511130442040
61120521404
7210023062
oct57112554
925226344
1012359020
116a81573
124180264
13273953b
1418da032
151141dea
hexbc956c

12359020 has 12 divisors (see below), whose sum is σ = 25953984. Its totient is φ = 4943600.

The previous prime is 12359003. The next prime is 12359069. The reversal of 12359020 is 2095321.

It is a junction number, because it is equal to n+sod(n) for n = 12358982 and 12359000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308956 + ... + 308995.

It is an arithmetic number, because the mean of its divisors is an integer number (2162832).

Almost surely, 212359020 is an apocalyptic number.

12359020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12359020 is an abundant number, since it is smaller than the sum of its proper divisors (13594964).

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

12359020 is a wasteful number, since it uses less digits than its factorization.

12359020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617960 (or 617958 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 12359020 is about 3515.5397878562. The cubic root of 12359020 is about 231.2036459317.

The spelling of 12359020 in words is "twelve million, three hundred fifty-nine thousand, twenty".

Divisors: 1 2 4 5 10 20 617951 1235902 2471804 3089755 6179510 12359020