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234608036 = 221335312781
BaseRepresentation
bin11011111101111…
…01010110100100
3121100110022201112
431332331112210
5440024424121
635140244152
75546064305
oct1576752644
9540408645
10234608036
11110480543
12666a0658
13397b3830
14232307ac
15158e375b
hexdfbd5a4

234608036 has 24 divisors (see below), whose sum is σ = 443433144. Its totient is φ = 107965440.

The previous prime is 234608021. The next prime is 234608039. The reversal of 234608036 is 630806432.

It can be written as a sum of positive squares in 4 ways, for example, as 17222500 + 217385536 = 4150^2 + 14744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 234607993 and 234608011.

It is not an unprimeable number, because it can be changed into a prime (234608039) 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, 11966 + ... + 24746.

It is an arithmetic number, because the mean of its divisors is an integer number (18476381).

Almost surely, 2234608036 is an apocalyptic number.

234608036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

234608036 is a deficient number, since it is larger than the sum of its proper divisors (208825108).

234608036 is a wasteful number, since it uses less digits than its factorization.

234608036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13151 (or 13149 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 234608036 is about 15316.9199253636. The cubic root of 234608036 is about 616.7572944313.

The spelling of 234608036 in words is "two hundred thirty-four million, six hundred eight thousand, thirty-six".

Divisors: 1 2 4 13 26 52 353 706 1412 4589 9178 12781 18356 25562 51124 166153 332306 664612 4511693 9023386 18046772 58652009 117304018 234608036