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893054039 = 1934627223
BaseRepresentation
bin110101001110101…
…110110001010111
32022020102211211112
4311032232301113
53312110212124
6224341125235
731062556043
oct6516566127
92266384745
10893054039
11419118799
1220b0b981b
13113033c57
148686d023
155360890e
hex353aec57

893054039 has 4 divisors (see below), whose sum is σ = 897681456. Its totient is φ = 888426624.

The previous prime is 893054023. The next prime is 893054053. The reversal of 893054039 is 930450398.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 893054039 - 24 = 893054023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 893053987 and 893054005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (893054009) 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, 2313419 + ... + 2313804.

It is an arithmetic number, because the mean of its divisors is an integer number (224420364).

Almost surely, 2893054039 is an apocalyptic number.

893054039 is a deficient number, since it is larger than the sum of its proper divisors (4627417).

893054039 is a wasteful number, since it uses less digits than its factorization.

893054039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627416.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 893054039 is about 29884.0097543820. The cubic root of 893054039 is about 962.9991704122. Note that the first 3 decimals are identical.

The spelling of 893054039 in words is "eight hundred ninety-three million, fifty-four thousand, thirty-nine".

Divisors: 1 193 4627223 893054039