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2874073 = 19331457
BaseRepresentation
bin1010111101101011011001
312102000111011
422331223121
51213432243
6141333521
733300136
oct12755331
95360434
102874073
111693374
12b672a1
13798247
1454b58d
153bb89d
hex2bdad9

2874073 has 8 divisors (see below), whose sum is σ = 3041120. Its totient is φ = 2708640.

The previous prime is 2874029. The next prime is 2874089. The reversal of 2874073 is 3704782.

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

It is not a de Polignac number, because 2874073 - 213 = 2865881 is a prime.

It is a Duffinian number.

2874073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2874023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6061 + ... + 6517.

It is an arithmetic number, because the mean of its divisors is an integer number (380140).

22874073 is an apocalyptic number.

It is an amenable number.

2874073 is a deficient number, since it is larger than the sum of its proper divisors (167047).

2874073 is a wasteful number, since it uses less digits than its factorization.

2874073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2874073 is about 1695.3091163561. The cubic root of 2874073 is about 142.1780646559.

The spelling of 2874073 in words is "two million, eight hundred seventy-four thousand, seventy-three".

Divisors: 1 19 331 457 6289 8683 151267 2874073