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94943489 = 671417067
BaseRepresentation
bin1011010100010…
…11100100000001
320121122121222112
411222023210001
5143301142424
613230545105
72232002114
oct552134401
9217577875
1094943489
11496584a3
1227968195
13168930a4
14c87657b
15850660e
hex5a8b901

94943489 has 4 divisors (see below), whose sum is σ = 96360624. Its totient is φ = 93526356.

The previous prime is 94943479. The next prime is 94943491. The reversal of 94943489 is 98434949.

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 94943489 - 24 = 94943473 is a prime.

It is a super-2 number, since 2×949434892 = 18028532206986242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94943479) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 708467 + ... + 708600.

It is an arithmetic number, because the mean of its divisors is an integer number (24090156).

Almost surely, 294943489 is an apocalyptic number.

It is an amenable number.

94943489 is a deficient number, since it is larger than the sum of its proper divisors (1417135).

94943489 is a wasteful number, since it uses less digits than its factorization.

94943489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417134.

The product of its digits is 1119744, while the sum is 50.

The square root of 94943489 is about 9743.8949604355. The cubic root of 94943489 is about 456.1997704383.

The spelling of 94943489 in words is "ninety-four million, nine hundred forty-three thousand, four hundred eighty-nine".

Divisors: 1 67 1417067 94943489