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47000058 = 2371119049
BaseRepresentation
bin1011001101001…
…0100111111010
310021102211221220
42303102213322
544013000213
64355212510
71110331260
oct263224772
9107384856
1047000058
1124591926
12138a7136
139977ab1
146356430
1541d5e23
hex2cd29fa

47000058 has 16 divisors (see below), whose sum is σ = 107428800. Its totient is φ = 13428576.

The previous prime is 47000011. The next prime is 47000059. The reversal of 47000058 is 85000074.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47000059) 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, 559483 + ... + 559566.

It is an arithmetic number, because the mean of its divisors is an integer number (6714300).

Almost surely, 247000058 is an apocalyptic number.

47000058 is an abundant number, since it is smaller than the sum of its proper divisors (60428742).

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

47000058 is a wasteful number, since it uses less digits than its factorization.

47000058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119061.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 47000058 is about 6855.6588304845. The cubic root of 47000058 is about 360.8827564620.

The spelling of 47000058 in words is "forty-seven million, fifty-eight", and thus it is an aban number and an uban number.

Divisors: 1 2 3 6 7 14 21 42 1119049 2238098 3357147 6714294 7833343 15666686 23500029 47000058