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234380966 = 2891399473
BaseRepresentation
bin11011111100001…
…01111010100110
3121100000210020112
431332011322212
5440000142331
635131333022
75544130301
oct1576057246
9540023215
10234380966
11110335986
12665b1172
1339734381
14231b1b38
151589b32b
hexdf85ea6

234380966 has 16 divisors (see below), whose sum is σ = 358117200. Its totient is φ = 115027968.

The previous prime is 234380959. The next prime is 234381013. The reversal of 234380966 is 669083432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20006 + ... + 29478.

It is an arithmetic number, because the mean of its divisors is an integer number (22382325).

Almost surely, 2234380966 is an apocalyptic number.

234380966 is a deficient number, since it is larger than the sum of its proper divisors (123736234).

234380966 is a wasteful number, since it uses less digits than its factorization.

234380966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703.

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 234380966 is about 15309.5057398990. The cubic root of 234380966 is about 616.5582499769.

The spelling of 234380966 in words is "two hundred thirty-four million, three hundred eighty thousand, nine hundred sixty-six".

Divisors: 1 2 89 139 178 278 9473 12371 18946 24742 843097 1316747 1686194 2633494 117190483 234380966