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230716446 = 23311936427
BaseRepresentation
bin11011100000001…
…11010000011110
3121002010121110120
431300013100132
5433030411241
634521015410
75501025462
oct1560072036
9532117416
10230716446
11109262754
1265324566
1338a5040c
14228da4a2
15153c5666
hexdc0741e

230716446 has 32 divisors (see below), whose sum is σ = 478860288. Its totient is φ = 74027520.

The previous prime is 230716441. The next prime is 230716463. The reversal of 230716446 is 644617032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230716441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32685 + ... + 39111.

It is an arithmetic number, because the mean of its divisors is an integer number (14964384).

Almost surely, 2230716446 is an apocalyptic number.

230716446 is an abundant number, since it is smaller than the sum of its proper divisors (248143842).

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

230716446 is a wasteful number, since it uses less digits than its factorization.

230716446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6656.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 230716446 is about 15189.3530474474. The cubic root of 230716446 is about 613.3280836691.

The spelling of 230716446 in words is "two hundred thirty million, seven hundred sixteen thousand, four hundred forty-six".

Divisors: 1 2 3 6 31 62 93 186 193 386 579 1158 5983 6427 11966 12854 17949 19281 35898 38562 199237 398474 597711 1195422 1240411 2480822 3721233 7442466 38452741 76905482 115358223 230716446