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5729485 = 51145897
BaseRepresentation
bin10101110110110011001101
3101210002101011
4111312303031
52431320420
6322445221
766462016
oct25666315
911702334
105729485
113263713
121b03811
131257b38
14a9200d
1578295a
hex576ccd

5729485 has 4 divisors (see below), whose sum is σ = 6875388. Its totient is φ = 4583584.

The previous prime is 5729483. The next prime is 5729489. The reversal of 5729485 is 5849275.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4334724 + 1394761 = 2082^2 + 1181^2 .

It is a cyclic number.

It is not a de Polignac number, because 5729485 - 21 = 5729483 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5729483) 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, 572944 + ... + 572953.

It is an arithmetic number, because the mean of its divisors is an integer number (1718847).

Almost surely, 25729485 is an apocalyptic number.

It is an amenable number.

5729485 is a deficient number, since it is larger than the sum of its proper divisors (1145903).

5729485 is a wasteful number, since it uses less digits than its factorization.

5729485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145902.

The product of its digits is 100800, while the sum is 40.

The square root of 5729485 is about 2393.6342661317. The cubic root of 5729485 is about 178.9390781308.

The spelling of 5729485 in words is "five million, seven hundred twenty-nine thousand, four hundred eighty-five".

Divisors: 1 5 1145897 5729485