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5742551 = 29712789
BaseRepresentation
bin10101111001111111010111
3101210202022002
4111321333113
52432230201
6323025515
766545063
oct25717727
911722262
105742551
113272511
121b0b29b
131260a79
14a96aa3
1578676b
hex579fd7

5742551 has 8 divisors (see below), whose sum is σ = 6026400. Its totient is φ = 5464480.

The previous prime is 5742523. The next prime is 5742563. The reversal of 5742551 is 1552475.

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

It is a cyclic number.

It is not a de Polignac number, because 5742551 - 222 = 1548247 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5742851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665 + ... + 3453.

It is an arithmetic number, because the mean of its divisors is an integer number (753300).

Almost surely, 25742551 is an apocalyptic number.

5742551 is a deficient number, since it is larger than the sum of its proper divisors (283849).

5742551 is a wasteful number, since it uses less digits than its factorization.

5742551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2889.

The product of its digits is 7000, while the sum is 29.

The square root of 5742551 is about 2396.3620344180. The cubic root of 5742551 is about 179.0749974424.

It can be divided in two parts, 574 and 2551, that added together give a 5-th power (3125 = 55).

The spelling of 5742551 in words is "five million, seven hundred forty-two thousand, five hundred fifty-one".

Divisors: 1 29 71 2059 2789 80881 198019 5742551