Search a number
-
+
2872075 = 52114883
BaseRepresentation
bin1010111101001100001011
312101220202011
422331030023
51213401300
6141320351
733261253
oct12751413
95356664
102872075
111691918
12b660b7
1379736b
1454a963
153baeba
hex2bd30b

2872075 has 6 divisors (see below), whose sum is σ = 3561404. Its totient is φ = 2297640.

The previous prime is 2872069. The next prime is 2872081. The reversal of 2872075 is 5702782.

It is an interprime number because it is at equal distance from previous prime (2872069) and next prime (2872081).

It is not a de Polignac number, because 2872075 - 25 = 2872043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57417 + ... + 57466.

22872075 is an apocalyptic number.

2872075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2872075 is a deficient number, since it is larger than the sum of its proper divisors (689329).

2872075 is a wasteful number, since it uses less digits than its factorization.

2872075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114893 (or 114888 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 2872075 is about 1694.7197408421. The cubic root of 2872075 is about 142.1451105375.

The spelling of 2872075 in words is "two million, eight hundred seventy-two thousand, seventy-five".

Divisors: 1 5 25 114883 574415 2872075