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5378001 = 31726203
BaseRepresentation
bin10100100000111111010001
3101010020020020
4110200333101
52334044001
6311134053
763466206
oct24407721
911106206
105378001
113043632
121974329
131163b65
149ddcad
15713736
hex520fd1

5378001 has 12 divisors (see below), whose sum is σ = 7618512. Its totient is φ = 3373888.

The previous prime is 5377997. The next prime is 5378029. The reversal of 5378001 is 1008735.

It is not a de Polignac number, because 5378001 - 22 = 5377997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5378071) 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 11 ways as a sum of consecutive naturals, for example, 2235 + ... + 3968.

It is an arithmetic number, because the mean of its divisors is an integer number (634876).

Almost surely, 25378001 is an apocalyptic number.

5378001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5378001 is a deficient number, since it is larger than the sum of its proper divisors (2240511).

5378001 is a wasteful number, since it uses less digits than its factorization.

5378001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6240 (or 6223 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 5378001 is about 2319.0517458651. The cubic root of 5378001 is about 175.2024975666.

The spelling of 5378001 in words is "five million, three hundred seventy-eight thousand, one".

Divisors: 1 3 17 51 289 867 6203 18609 105451 316353 1792667 5378001