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3007137 = 37143197
BaseRepresentation
bin1011011110001010100001
312122210000110
423132022201
51232212022
6144241533
734363110
oct13361241
95583013
103007137
111774341
1210102a9
13813993
14583c77
153e600c
hex2de2a1

3007137 has 8 divisors (see below), whose sum is σ = 4582336. Its totient is φ = 1718352.

The previous prime is 3007129. The next prime is 3007139. The reversal of 3007137 is 7317003.

3007137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3007137 - 23 = 3007129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 143197 = 3007137 / (3 + 0 + 0 + 7 + 1 + 3 + 7).

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3007139) by changing a digit.

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, 71578 + ... + 71619.

It is an arithmetic number, because the mean of its divisors is an integer number (572792).

Almost surely, 23007137 is an apocalyptic number.

It is an amenable number.

3007137 is a deficient number, since it is larger than the sum of its proper divisors (1575199).

3007137 is a wasteful number, since it uses less digits than its factorization.

3007137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143207.

The product of its (nonzero) digits is 441, while the sum is 21.

The square root of 3007137 is about 1734.1098581116. The cubic root of 3007137 is about 144.3392368456.

The spelling of 3007137 in words is "three million, seven thousand, one hundred thirty-seven".

Divisors: 1 3 7 21 143197 429591 1002379 3007137