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94490747 = 137739403
BaseRepresentation
bin1011010000111…
…01000001111011
320120210121221022
411220131001323
5143142200442
613213133055
72225105141
oct550350173
9216717838
1094490747
114937932a
122778a18b
1316764cb0
14c799591
1584673d2
hex5a1d07b

94490747 has 8 divisors (see below), whose sum is σ = 101901744. Its totient is φ = 87100128.

The previous prime is 94490741. The next prime is 94490749. The reversal of 94490747 is 74709449.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94490747 - 28 = 94490491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 94490698 and 94490707.

It is not an unprimeable number, because it can be changed into a prime (94490741) 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, 5348 + ... + 14750.

It is an arithmetic number, because the mean of its divisors is an integer number (12737718).

Almost surely, 294490747 is an apocalyptic number.

94490747 is a deficient number, since it is larger than the sum of its proper divisors (7410997).

94490747 is a wasteful number, since it uses less digits than its factorization.

94490747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10189.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 94490747 is about 9720.6351129954. The cubic root of 94490747 is about 455.4734788634.

The spelling of 94490747 in words is "ninety-four million, four hundred ninety thousand, seven hundred forty-seven".

Divisors: 1 13 773 9403 10049 122239 7268519 94490747