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3073801 = 19161779
BaseRepresentation
bin1011101110011100001001
312210011110111
423232130021
51241330201
6145514321
735061343
oct13563411
95704414
103073801
11180a435
1210429a1
13838123
145a0293
1540ab51
hex2ee709

3073801 has 4 divisors (see below), whose sum is σ = 3235600. Its totient is φ = 2912004.

The previous prime is 3073799. The next prime is 3073813. The reversal of 3073801 is 1083703.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1083703 = 1957037.

It is a cyclic number.

It is not a de Polignac number, because 3073801 - 21 = 3073799 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3073831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80871 + ... + 80908.

It is an arithmetic number, because the mean of its divisors is an integer number (808900).

Almost surely, 23073801 is an apocalyptic number.

It is an amenable number.

3073801 is a deficient number, since it is larger than the sum of its proper divisors (161799).

3073801 is a wasteful number, since it uses less digits than its factorization.

3073801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161798.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 3073801 is about 1753.2258839066. The cubic root of 3073801 is about 145.3980501597.

The spelling of 3073801 in words is "three million, seventy-three thousand, eight hundred one".

Divisors: 1 19 161779 3073801