Search a number
-
+
213416346 = 231113248737
BaseRepresentation
bin11001011100001…
…11100110011010
3112212120200012010
430232013212122
5414113310341
633102130350
75201003043
oct1456074632
9485520163
10213416346
11aa516950
125b5809b6
13352a3b80
14204b58ca
1513b09716
hexcb8799a

213416346 has 32 divisors (see below), whose sum is σ = 501455808. Its totient is φ = 59696640.

The previous prime is 213416311. The next prime is 213416377. The reversal of 213416346 is 643614312.

213416346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123511 + ... + 125226.

It is an arithmetic number, because the mean of its divisors is an integer number (15670494).

Almost surely, 2213416346 is an apocalyptic number.

213416346 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

213416346 is an abundant number, since it is smaller than the sum of its proper divisors (288039462).

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

213416346 is a wasteful number, since it uses less digits than its factorization.

213416346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248766.

The product of its digits is 10368, while the sum is 30.

The square root of 213416346 is about 14608.7763347927. The cubic root of 213416346 is about 597.5981256068.

The spelling of 213416346 in words is "two hundred thirteen million, four hundred sixteen thousand, three hundred forty-six".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 248737 497474 746211 1492422 2736107 3233581 5472214 6467162 8208321 9700743 16416642 19401486 35569391 71138782 106708173 213416346