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3004071 = 37197529
BaseRepresentation
bin1011011101011010100111
312122121210220
423131122213
51232112241
6144215423
734351140
oct13353247
95577726
103004071
111772004
12100a573
13812475
14582ac7
153e5166
hex2dd6a7

3004071 has 16 divisors (see below), whose sum is σ = 4819200. Its totient is φ = 1626048.

The previous prime is 3004063. The next prime is 3004091. The reversal of 3004071 is 1704003.

It is not a de Polignac number, because 3004071 - 23 = 3004063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3004071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3004051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3366 + ... + 4163.

It is an arithmetic number, because the mean of its divisors is an integer number (301200).

Almost surely, 23004071 is an apocalyptic number.

3004071 is a deficient number, since it is larger than the sum of its proper divisors (1815129).

3004071 is a wasteful number, since it uses less digits than its factorization.

3004071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 3004071 is about 1733.2256056267. The cubic root of 3004071 is about 144.2901652993.

Adding to 3004071 its reverse (1704003), we get a palindrome (4708074).

It can be divided in two parts, 300 and 4071, that added together give a triangular number (4371 = T93).

The spelling of 3004071 in words is "three million, four thousand, seventy-one".

Divisors: 1 3 7 19 21 57 133 399 7529 22587 52703 143051 158109 429153 1001357 3004071