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2872095 = 35191473
BaseRepresentation
bin1010111101001100011111
312101220202220
422331030133
51213401340
6141320423
733261312
oct12751437
95356686
102872095
111691936
12b66113
13797385
1454a979
153baed0
hex2bd31f

2872095 has 8 divisors (see below), whose sum is σ = 4595376. Its totient is φ = 1531776.

The previous prime is 2872081. The next prime is 2872109. The reversal of 2872095 is 5902782.

It is an interprime number because it is at equal distance from previous prime (2872081) and next prime (2872109).

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

It is not a de Polignac number, because 2872095 - 211 = 2870047 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95722 + ... + 95751.

It is an arithmetic number, because the mean of its divisors is an integer number (574422).

22872095 is an apocalyptic number.

2872095 is a deficient number, since it is larger than the sum of its proper divisors (1723281).

2872095 is a wasteful number, since it uses less digits than its factorization.

2872095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191481.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2872095 is about 1694.7256415125. The cubic root of 2872095 is about 142.1454404843.

The spelling of 2872095 in words is "two million, eight hundred seventy-two thousand, ninety-five".

Divisors: 1 3 5 15 191473 574419 957365 2872095