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234330356 = 221367103653
BaseRepresentation
bin11011111011110…
…01100011110100
3121022221012211002
431331321203310
5434442032411
635130302432
75543526611
oct1575714364
9538835732
10234330356
11110300957
1266587a18
1339717320
142319b508
151588b33b
hexdf798f4

234330356 has 48 divisors (see below), whose sum is σ = 453258624. Its totient is φ = 105342336.

The previous prime is 234330347. The next prime is 234330373. The reversal of 234330356 is 653033432.

It is a congruent number.

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, 358526 + ... + 359178.

It is an arithmetic number, because the mean of its divisors is an integer number (9442888).

Almost surely, 2234330356 is an apocalyptic number.

234330356 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

234330356 is a deficient number, since it is larger than the sum of its proper divisors (218928268).

234330356 is a wasteful number, since it uses less digits than its factorization.

234330356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 29.

The square root of 234330356 is about 15307.8527560204. The cubic root of 234330356 is about 616.5138688712.

Adding to 234330356 its reverse (653033432), we get a palindrome (887363788).

The spelling of 234330356 in words is "two hundred thirty-four million, three hundred thirty thousand, three hundred fifty-six".

Divisors: 1 2 4 13 26 52 67 103 134 206 268 412 653 871 1306 1339 1742 2612 2678 3484 5356 6901 8489 13802 16978 27604 33956 43751 67259 87502 89713 134518 175004 179426 269036 358852 568763 874367 1137526 1748734 2275052 3497468 4506353 9012706 18025412 58582589 117165178 234330356