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47234052 = 22323735461
BaseRepresentation
bin1011010000101…
…1110000000100
310021212201221100
42310023300010
544042442202
64404220100
71112324415
oct264136004
9107781840
1047234052
1124731708
121399a630
139a2a458
1463b780c
15423041c
hex2d0bc04

47234052 has 36 divisors (see below), whose sum is σ = 122627596. Its totient is φ = 15318720.

The previous prime is 47234051. The next prime is 47234063. The reversal of 47234052 is 25043274.

It can be written as a sum of positive squares in 2 ways, for example, as 31741956 + 15492096 = 5634^2 + 3936^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (47234051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16399 + ... + 19062.

Almost surely, 247234052 is an apocalyptic number.

It is an amenable number.

47234052 is an abundant number, since it is smaller than the sum of its proper divisors (75393544).

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

47234052 is a wasteful number, since it uses less digits than its factorization.

47234052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35508 (or 35503 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 47234052 is about 6872.7033982269. The cubic root of 47234052 is about 361.4806610294.

The spelling of 47234052 in words is "forty-seven million, two hundred thirty-four thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 37 74 111 148 222 333 444 666 1332 35461 70922 106383 141844 212766 319149 425532 638298 1276596 1312057 2624114 3936171 5248228 7872342 11808513 15744684 23617026 47234052