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3002470 = 25300247
BaseRepresentation
bin1011011101000001100110
312122112121121
423131001212
51232034340
6144204154
734343362
oct13350146
95575547
103002470
111770889
12100965a
13811813
145822a2
153e494a
hex2dd066

3002470 has 8 divisors (see below), whose sum is σ = 5404464. Its totient is φ = 1200984.

The previous prime is 3002459. The next prime is 3002473. The reversal of 3002470 is 742003.

3002470 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 a super-2 number, since 2×30024702 = 18029652201800, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002473) 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 3 ways as a sum of consecutive naturals, for example, 150114 + ... + 150133.

It is an arithmetic number, because the mean of its divisors is an integer number (675558).

Almost surely, 23002470 is an apocalyptic number.

3002470 is a deficient number, since it is larger than the sum of its proper divisors (2401994).

3002470 is a wasteful number, since it uses less digits than its factorization.

3002470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300254.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 3002470 is about 1732.7636884469. The cubic root of 3002470 is about 144.2645279109.

Adding to 3002470 its reverse (742003), we get a palindrome (3744473).

The spelling of 3002470 in words is "three million, two thousand, four hundred seventy".

Divisors: 1 2 5 10 300247 600494 1501235 3002470