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2874934 = 21437467
BaseRepresentation
bin1010111101111000110110
312102001200001
422331320312
51213444214
6141341514
733302506
oct12757066
95361601
102874934
111693a87
12b6789a
1379875a
1454ba06
153bbc74
hex2bde36

2874934 has 4 divisors (see below), whose sum is σ = 4312404. Its totient is φ = 1437466.

The previous prime is 2874929. The next prime is 2874941. The reversal of 2874934 is 4394782.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2874893 and 2874902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 718732 + ... + 718735.

It is an arithmetic number, because the mean of its divisors is an integer number (1078101).

22874934 is an apocalyptic number.

2874934 is a deficient number, since it is larger than the sum of its proper divisors (1437470).

2874934 is a wasteful number, since it uses less digits than its factorization.

2874934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437469.

The product of its digits is 48384, while the sum is 37.

The square root of 2874934 is about 1695.5630333314. The cubic root of 2874934 is about 142.1922608960.

The spelling of 2874934 in words is "two million, eight hundred seventy-four thousand, nine hundred thirty-four".

Divisors: 1 2 1437467 2874934