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4013495 = 56113159
BaseRepresentation
bin1111010011110110110111
321112220110222
433103312313
52011412440
6222004555
746054103
oct17236667
97486428
104013495
1122a1442
12141675b
13aa6a65
14766903
155442b5
hex3d3db7

4013495 has 8 divisors (see below), whose sum is σ = 4895520. Its totient is φ = 3157920.

The previous prime is 4013473. The next prime is 4013497. The reversal of 4013495 is 5943104.

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

It is not a de Polignac number, because 4013495 - 214 = 3997111 is a prime.

It is a super-2 number, since 2×40134952 = 32216284230050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6275 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (611940).

Almost surely, 24013495 is an apocalyptic number.

4013495 is a deficient number, since it is larger than the sum of its proper divisors (882025).

4013495 is a wasteful number, since it uses less digits than its factorization.

4013495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13225.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4013495 is about 2003.3709092427. The cubic root of 4013495 is about 158.9184212922.

Adding to 4013495 its reverse (5943104), we get a palindrome (9956599).

The spelling of 4013495 in words is "four million, thirteen thousand, four hundred ninety-five".

Divisors: 1 5 61 305 13159 65795 802699 4013495