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47000468 = 2211750117
BaseRepresentation
bin1011001101001…
…0101110010100
310021102212112002
42303102232110
544013003333
64355214432
71110332414
oct263225624
9107385462
1047000468
1124592169
12138a7418
139978038
146356644
1541d60e8
hex2cd2b94

47000468 has 6 divisors (see below), whose sum is σ = 82250826. Its totient is φ = 23500232.

The previous prime is 47000449. The next prime is 47000479. The reversal of 47000468 is 86400074.

47000468 is digitally balanced in base 2 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38167684 + 8832784 = 6178^2 + 2972^2 .

47000468 is strictly pandigital in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 47000468.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5875055 + ... + 5875062.

It is an arithmetic number, because the mean of its divisors is an integer number (13708471).

Almost surely, 247000468 is an apocalyptic number.

It is an amenable number.

47000468 is a deficient number, since it is larger than the sum of its proper divisors (35250358).

47000468 is a wasteful number, since it uses less digits than its factorization.

47000468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11750121 (or 11750119 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 47000468 is about 6855.6887327241. The cubic root of 47000468 is about 360.8838058330.

The spelling of 47000468 in words is "forty-seven million, four hundred sixty-eight", and thus it is an aban number.

Divisors: 1 2 4 11750117 23500234 47000468