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47010068 = 2272372997
BaseRepresentation
bin1011001101010…
…1000100010100
310021110100200122
42303111010110
544013310233
64355331112
71110402410
oct263250424
9107410618
1047010068
11245993a6
12138b0a98
13997c511
146359d40
1541d8d98
hex2cd5114

47010068 has 24 divisors (see below), whose sum is σ = 98109312. Its totient is φ = 19270944.

The previous prime is 47010059. The next prime is 47010071. The reversal of 47010068 is 86001074.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35855 + ... + 37142.

It is an arithmetic number, because the mean of its divisors is an integer number (4087888).

Almost surely, 247010068 is an apocalyptic number.

It is an amenable number.

47010068 is an abundant number, since it is smaller than the sum of its proper divisors (51099244).

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

47010068 is a wasteful number, since it uses less digits than its factorization.

47010068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73031 (or 73029 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 47010068 is about 6856.3888454492. The cubic root of 47010068 is about 360.9083747280.

The spelling of 47010068 in words is "forty-seven million, ten thousand, sixty-eight".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 72997 145994 291988 510979 1021958 1678931 2043916 3357862 6715724 11752517 23505034 47010068