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5370087 = 31790029
BaseRepresentation
bin10100011111000011100111
3101002211101010
4110133003213
52333320322
6311033303
763434142
oct24370347
911084333
105370087
113038698
12196b833
131160388
149db059
1571120c
hex51f0e7

5370087 has 4 divisors (see below), whose sum is σ = 7160120. Its totient is φ = 3580056.

The previous prime is 5370077. The next prime is 5370107. The reversal of 5370087 is 7800735.

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

It is a de Polignac number, because none of the positive numbers 2k-5370087 is a prime.

It is a D-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 (5370077) 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 3 ways as a sum of consecutive naturals, for example, 895012 + ... + 895017.

It is an arithmetic number, because the mean of its divisors is an integer number (1790030).

Almost surely, 25370087 is an apocalyptic number.

5370087 is a deficient number, since it is larger than the sum of its proper divisors (1790033).

5370087 is a wasteful number, since it uses less digits than its factorization.

5370087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790032.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 5370087 is about 2317.3448168108. The cubic root of 5370087 is about 175.1165156036.

The spelling of 5370087 in words is "five million, three hundred seventy thousand, eighty-seven".

Divisors: 1 3 1790029 5370087