Search a number
-
+
10868470 = 257871381
BaseRepresentation
bin101001011101…
…011011110110
3202110011201221
4221131123312
510240242340
61024540554
7161244334
oct51353366
922404657
1010868470
116153708
12378175a
132336c62
14162cb54
15e4a44a
hexa5d6f6

10868470 has 16 divisors (see below), whose sum is σ = 19602288. Its totient is φ = 4338720.

The previous prime is 10868461. The next prime is 10868471. The reversal of 10868470 is 7486801.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10868471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7180 + ... + 8560.

It is an arithmetic number, because the mean of its divisors is an integer number (1225143).

Almost surely, 210868470 is an apocalyptic number.

10868470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10868470 is a deficient number, since it is larger than the sum of its proper divisors (8733818).

10868470 is a wasteful number, since it uses less digits than its factorization.

10868470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 10868470 is about 3296.7362648535. The cubic root of 10868470 is about 221.5080277754.

The spelling of 10868470 in words is "ten million, eight hundred sixty-eight thousand, four hundred seventy".

Divisors: 1 2 5 10 787 1381 1574 2762 3935 6905 7870 13810 1086847 2173694 5434235 10868470