Search a number
-
+
12412850 = 252248257
BaseRepresentation
bin101111010110…
…011110110010
3212100122020012
4233112132302
511134202400
61122014522
7210336032
oct57263662
925318205
1012412850
117008a5a
1241a7442
132757ba8
1419118c2
151152d35
hexbd67b2

12412850 has 12 divisors (see below), whose sum is σ = 23087994. Its totient is φ = 4965120.

The previous prime is 12412837. The next prime is 12412867. The reversal of 12412850 is 5821421.

It can be written as a sum of positive squares in 3 ways, for example, as 8567329 + 3845521 = 2927^2 + 1961^2 .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124079 + ... + 124178.

Almost surely, 212412850 is an apocalyptic number.

12412850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12412850 is a deficient number, since it is larger than the sum of its proper divisors (10675144).

12412850 is a wasteful number, since it uses less digits than its factorization.

12412850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248269 (or 248264 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 12412850 is about 3523.1874772711. The cubic root of 12412850 is about 231.5388307249.

The spelling of 12412850 in words is "twelve million, four hundred twelve thousand, eight hundred fifty".

Divisors: 1 2 5 10 25 50 248257 496514 1241285 2482570 6206425 12412850