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4013797 = 37831307
BaseRepresentation
bin1111010011111011100101
321112220220011
433103323211
52011420142
6222010221
746055014
oct17237345
97486804
104013797
1122a1697
121416971
13aa6c38
14766a7b
15544417
hex3d3ee5

4013797 has 8 divisors (see below), whose sum is σ = 4175136. Its totient is φ = 3855312.

The previous prime is 4013783. The next prime is 4013827. The reversal of 4013797 is 7973104.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4013797 is a prime.

It is a super-2 number, since 2×40137972 = 32221132714418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013197) 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, 2418 + ... + 3724.

It is an arithmetic number, because the mean of its divisors is an integer number (521892).

Almost surely, 24013797 is an apocalyptic number.

It is an amenable number.

4013797 is a deficient number, since it is larger than the sum of its proper divisors (161339).

4013797 is a wasteful number, since it uses less digits than its factorization.

4013797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 4013797 is about 2003.4462807872. The cubic root of 4013797 is about 158.9224071914.

The spelling of 4013797 in words is "four million, thirteen thousand, seven hundred ninety-seven".

Divisors: 1 37 83 1307 3071 48359 108481 4013797