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12145010 = 2573127131
BaseRepresentation
bin101110010101…
…000101110010
3211212000211012
4232111011302
511102120020
61112150522
7205142123
oct56250562
924760735
1012145010
1169457a9
124098442
132692cc7
14188204a
1510ed7c5
hexb95172

12145010 has 32 divisors (see below), whose sum is σ = 22505472. Its totient is φ = 4717440.

The previous prime is 12144983. The next prime is 12145013. The reversal of 12145010 is 1054121.

12145010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (12145013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92645 + ... + 92775.

It is an arithmetic number, because the mean of its divisors is an integer number (703296).

Almost surely, 212145010 is an apocalyptic number.

12145010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12145010 is a deficient number, since it is larger than the sum of its proper divisors (10360462).

12145010 is a wasteful number, since it uses less digits than its factorization.

12145010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 12145010 is about 3484.9691533785. The cubic root of 12145010 is about 229.8613531117.

Adding to 12145010 its reverse (1054121), we get a palindrome (13199131).

The spelling of 12145010 in words is "twelve million, one hundred forty-five thousand, ten".

Divisors: 1 2 5 10 73 127 131 146 254 262 365 635 655 730 1270 1310 9271 9563 16637 18542 19126 33274 46355 47815 83185 92710 95630 166370 1214501 2429002 6072505 12145010