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94385389 = 71031091201
BaseRepresentation
bin1011010000000…
…11010011101101
320120121021102011
411220003103231
5143130313024
613211001221
72224156030
oct550032355
9216537364
1094385389
114930715a
1227739211
1316729057
14c76d017
158446094
hex5a034ed

94385389 has 16 divisors (see below), whose sum is σ = 110007040. Its totient is φ = 79315200.

The previous prime is 94385381. The next prime is 94385393. The reversal of 94385389 is 98358349.

It is a cyclic number.

It is not a de Polignac number, because 94385389 - 23 = 94385381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94385381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77989 + ... + 79189.

It is an arithmetic number, because the mean of its divisors is an integer number (6875440).

Almost surely, 294385389 is an apocalyptic number.

It is an amenable number.

94385389 is a deficient number, since it is larger than the sum of its proper divisors (15621651).

94385389 is a wasteful number, since it uses less digits than its factorization.

94385389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420.

The product of its digits is 933120, while the sum is 49.

The square root of 94385389 is about 9715.2143054078. The cubic root of 94385389 is about 455.3041302836.

The spelling of 94385389 in words is "ninety-four million, three hundred eighty-five thousand, three hundred eighty-nine".

Divisors: 1 7 103 109 721 763 1201 8407 11227 78589 123703 130909 865921 916363 13483627 94385389