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2875201 = 7431953
BaseRepresentation
bin1010111101111101000001
312102002000221
422331331001
51214001301
6141343041
733303340
oct12757501
95362027
102875201
1116941aa
12b67a81
13798904
1454bb57
153bbda1
hex2bdf41

2875201 has 8 divisors (see below), whose sum is σ = 3297024. Its totient is φ = 2456160.

The previous prime is 2875199. The next prime is 2875211. The reversal of 2875201 is 1025782.

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

It is not a de Polignac number, because 2875201 - 21 = 2875199 is a prime.

It is a Duffinian number.

2875201 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2875211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2541 + ... + 3493.

It is an arithmetic number, because the mean of its divisors is an integer number (412128).

22875201 is an apocalyptic number.

It is an amenable number.

2875201 is a deficient number, since it is larger than the sum of its proper divisors (421823).

2875201 is an equidigital number, since it uses as much as digits as its factorization.

2875201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 2875201 is about 1695.6417664118. The cubic root of 2875201 is about 142.1966626386.

The spelling of 2875201 in words is "two million, eight hundred seventy-five thousand, two hundred one".

Divisors: 1 7 431 953 3017 6671 410743 2875201