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47106026 = 2112194653
BaseRepresentation
bin1011001110110…
…0011111101010
310021122020022122
42303230133222
544024343101
64401351242
71111252232
oct263543752
9107566278
1047106026
1124654500
1213938522
1399b40b6
146382cc2
15420751b
hex2cec7ea

47106026 has 12 divisors (see below), whose sum is σ = 77666946. Its totient is φ = 21411720.

The previous prime is 47106023. The next prime is 47106061. The reversal of 47106026 is 62060174.

It can be written as a sum of positive squares in only one way, i.e., 29170801 + 17935225 = 5401^2 + 4235^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47105986 and 47106004.

It is not an unprimeable number, because it can be changed into a prime (47106023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97085 + ... + 97568.

Almost surely, 247106026 is an apocalyptic number.

47106026 is a deficient number, since it is larger than the sum of its proper divisors (30560920).

47106026 is a wasteful number, since it uses less digits than its factorization.

47106026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194677 (or 194666 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 47106026 is about 6863.3829850883. The cubic root of 47106026 is about 361.1537725763.

The spelling of 47106026 in words is "forty-seven million, one hundred six thousand, twenty-six".

Divisors: 1 2 11 22 121 242 194653 389306 2141183 4282366 23553013 47106026