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5432905 = 53135051
BaseRepresentation
bin10100101110011001001001
3101020000112201
4110232121021
52342323110
6312240201
764115242
oct24563111
911200481
105432905
113080905
1219a0061
131182b4a
14a15cc9
15724b3a
hex52e649

5432905 has 8 divisors (see below), whose sum is σ = 6729984. Its totient is φ = 4206000.

The previous prime is 5432893. The next prime is 5432923. The reversal of 5432905 is 5092345.

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

It is not a de Polignac number, because 5432905 - 215 = 5400137 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17371 + ... + 17680.

It is an arithmetic number, because the mean of its divisors is an integer number (841248).

Almost surely, 25432905 is an apocalyptic number.

It is an amenable number.

5432905 is a deficient number, since it is larger than the sum of its proper divisors (1297079).

5432905 is a wasteful number, since it uses less digits than its factorization.

5432905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35087.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 5432905 is about 2330.8592836119. The cubic root of 5432905 is about 175.7966940472.

The spelling of 5432905 in words is "five million, four hundred thirty-two thousand, nine hundred five".

Divisors: 1 5 31 155 35051 175255 1086581 5432905