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3807001 = 11346091
BaseRepresentation
bin1110100001011100011001
321011102020001
432201130121
51433311001
6213333001
744234062
oct16413431
97142201
103807001
112170290
121337161
13a33a83
14711569
15503001
hex3a1719

3807001 has 4 divisors (see below), whose sum is σ = 4153104. Its totient is φ = 3460900.

The previous prime is 3806981. The next prime is 3807053. The reversal of 3807001 is 1007083.

3807001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3807001 - 211 = 3804953 is a prime.

It is a super-2 number, since 2×38070012 = 28986513228002, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3807001.

It is not an unprimeable number, because it can be changed into a prime (3807061) 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, 173035 + ... + 173056.

It is an arithmetic number, because the mean of its divisors is an integer number (1038276).

Almost surely, 23807001 is an apocalyptic number.

It is an amenable number.

3807001 is a deficient number, since it is larger than the sum of its proper divisors (346103).

3807001 is a wasteful number, since it uses less digits than its factorization.

3807001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346102.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 3807001 is about 1951.1537612397. The cubic root of 3807001 is about 156.1448495736.

It can be divided in two parts, 380 and 7001, that added together give a triangular number (7381 = T121).

The spelling of 3807001 in words is "three million, eight hundred seven thousand, one".

Divisors: 1 11 346091 3807001