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94385289 = 331461763
BaseRepresentation
bin1011010000000…
…11010010001001
320120121021021110
411220003102021
5143130312124
613211000533
72224155525
oct550032211
9216537243
1094385289
1149307079
1227739149
1316728cab
14c76cd85
158446029
hex5a03489

94385289 has 4 divisors (see below), whose sum is σ = 125847056. Its totient is φ = 62923524.

The previous prime is 94385281. The next prime is 94385323. The reversal of 94385289 is 98258349.

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 not a de Polignac number, because 94385289 - 23 = 94385281 is a prime.

It is a super-2 number, since 2×943852892 = 17817165559227042, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94385281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15730879 + ... + 15730884.

It is an arithmetic number, because the mean of its divisors is an integer number (31461764).

Almost surely, 294385289 is an apocalyptic number.

It is an amenable number.

94385289 is a deficient number, since it is larger than the sum of its proper divisors (31461767).

94385289 is a wasteful number, since it uses less digits than its factorization.

94385289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31461766.

The product of its digits is 622080, while the sum is 48.

The square root of 94385289 is about 9715.2091588396. The cubic root of 94385289 is about 455.3039694874.

The spelling of 94385289 in words is "ninety-four million, three hundred eighty-five thousand, two hundred eighty-nine".

Divisors: 1 3 31461763 94385289