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3087957 = 32344753
BaseRepresentation
bin1011110001111001010101
312210212212210
423301321111
51242303312
6150104033
735150535
oct13617125
95725783
103087957
11181a034
12104b019
138416c2
145a54c5
1540ee3c
hex2f1e55

3087957 has 8 divisors (see below), whose sum is σ = 4296384. Its totient is φ = 1969088.

The previous prime is 3087943. The next prime is 3087961. The reversal of 3087957 is 7597803.

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 3087957 - 26 = 3087893 is a prime.

3087957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087907) 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 7 ways as a sum of consecutive naturals, for example, 22308 + ... + 22445.

It is an arithmetic number, because the mean of its divisors is an integer number (537048).

Almost surely, 23087957 is an apocalyptic number.

It is an amenable number.

3087957 is a deficient number, since it is larger than the sum of its proper divisors (1208427).

3087957 is a wasteful number, since it uses less digits than its factorization.

3087957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44779.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 3087957 is about 1757.2583759937. The cubic root of 3087957 is about 145.6209124704.

The spelling of 3087957 in words is "three million, eighty-seven thousand, nine hundred fifty-seven".

Divisors: 1 3 23 69 44753 134259 1029319 3087957