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47100068 = 2211775017
BaseRepresentation
bin1011001110101…
…1000010100100
310021121221010222
42303223002210
544024200233
64401303512
71111225661
oct263530244
9107557128
1047100068
112464aa84
1213934b98
1399b1482
146380a68
154205898
hex2ceb0a4

47100068 has 6 divisors (see below), whose sum is σ = 82425126. Its totient is φ = 23550032.

The previous prime is 47100061. The next prime is 47100073. The reversal of 47100068 is 86000174.

It can be written as a sum of positive squares in only one way, i.e., 30713764 + 16386304 = 5542^2 + 4048^2 .

It is not an unprimeable number, because it can be changed into a prime (47100061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5887505 + ... + 5887512.

It is an arithmetic number, because the mean of its divisors is an integer number (13737521).

Almost surely, 247100068 is an apocalyptic number.

It is an amenable number.

47100068 is a deficient number, since it is larger than the sum of its proper divisors (35325058).

47100068 is a wasteful number, since it uses less digits than its factorization.

47100068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11775021 (or 11775019 counting only the distinct ones).

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

The square root of 47100068 is about 6862.9489288498. The cubic root of 47100068 is about 361.1385456150.

The spelling of 47100068 in words is "forty-seven million, one hundred thousand, sixty-eight".

Divisors: 1 2 4 11775017 23550034 47100068