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94878061 = 466320347
BaseRepresentation
bin1011010011110…
…11100101101101
320121112022020021
411221323211231
5143242044221
613225322141
72231310265
oct551734555
9217468207
1094878061
1149613323
1227936351
131686c385
14c85a7a5
1584e2041
hex5a7b96d

94878061 has 4 divisors (see below), whose sum is σ = 94903072. Its totient is φ = 94853052.

The previous prime is 94878031. The next prime is 94878089. The reversal of 94878061 is 16087849.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 94878061 - 215 = 94845293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94877999 and 94878017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94878031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5511 + ... + 14836.

It is an arithmetic number, because the mean of its divisors is an integer number (23725768).

Almost surely, 294878061 is an apocalyptic number.

It is an amenable number.

94878061 is a deficient number, since it is larger than the sum of its proper divisors (25011).

94878061 is a wasteful number, since it uses less digits than its factorization.

94878061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25010.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 94878061 is about 9740.5369975171. The cubic root of 94878061 is about 456.0949533591.

The spelling of 94878061 in words is "ninety-four million, eight hundred seventy-eight thousand, sixty-one".

Divisors: 1 4663 20347 94878061