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3013495 = 51931721
BaseRepresentation
bin1011011111101101110111
312200002201221
423133231313
51232412440
6144331211
734420462
oct13375567
95602657
103013495
1117790a1
121013b07
13816844
145862d9
153e7d4a
hex2dfb77

3013495 has 8 divisors (see below), whose sum is σ = 3806640. Its totient is φ = 2283840.

The previous prime is 3013489. The next prime is 3013501. The reversal of 3013495 is 5943103.

It is an interprime number because it is at equal distance from previous prime (3013489) and next prime (3013501).

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

It is not a de Polignac number, because 3013495 - 25 = 3013463 is a prime.

3013495 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15766 + ... + 15955.

It is an arithmetic number, because the mean of its divisors is an integer number (475830).

Almost surely, 23013495 is an apocalyptic number.

3013495 is a deficient number, since it is larger than the sum of its proper divisors (793145).

3013495 is a wasteful number, since it uses less digits than its factorization.

3013495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31745.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 3013495 is about 1735.9421073296. The cubic root of 3013495 is about 144.4408908834.

Adding to 3013495 its reverse (5943103), we get a palindrome (8956598).

The spelling of 3013495 in words is "three million, thirteen thousand, four hundred ninety-five".

Divisors: 1 5 19 95 31721 158605 602699 3013495