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12082370 = 251208237
BaseRepresentation
bin101110000101…
…110011000010
3211201211220012
4232011303002
511043113440
61110544522
7204461366
oct56056302
924654805
1012082370
116902733
124068142
132670641
1418672a6
1510d9e65
hexb85cc2

12082370 has 8 divisors (see below), whose sum is σ = 21748284. Its totient is φ = 4832944.

The previous prime is 12082361. The next prime is 12082381. The reversal of 12082370 is 7328021.

It can be written as a sum of positive squares in 2 ways, for example, as 11607649 + 474721 = 3407^2 + 689^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604109 + ... + 604128.

Almost surely, 212082370 is an apocalyptic number.

12082370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12082370 is a deficient number, since it is larger than the sum of its proper divisors (9665914).

12082370 is a wasteful number, since it uses less digits than its factorization.

12082370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208244.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 12082370 is about 3475.9703681131. The cubic root of 12082370 is about 229.4654884557.

The spelling of 12082370 in words is "twelve million, eighty-two thousand, three hundred seventy".

Divisors: 1 2 5 10 1208237 2416474 6041185 12082370