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2874036 = 2231121773
BaseRepresentation
bin1010111101101010110100
312102000102210
422331222310
51213432121
6141333420
733300054
oct12755264
95360383
102874036
111693340
12b67270
13798219
1454b564
153bb876
hex2bdab4

2874036 has 24 divisors (see below), whose sum is σ = 7316064. Its totient is φ = 870880.

The previous prime is 2874029. The next prime is 2874089. The reversal of 2874036 is 6304782.

It is a junction number, because it is equal to n+sod(n) for n = 2873994 and 2874012.

It is a congruent number.

It is an unprimeable number.

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, 10755 + ... + 11018.

It is an arithmetic number, because the mean of its divisors is an integer number (304836).

22874036 is an apocalyptic number.

It is an amenable number.

2874036 is an abundant number, since it is smaller than the sum of its proper divisors (4442028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2874036 is a wasteful number, since it uses less digits than its factorization.

2874036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21791 (or 21789 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 2874036 is about 1695.2982038568. The cubic root of 2874036 is about 142.1774545332.

The spelling of 2874036 in words is "two million, eight hundred seventy-four thousand, thirty-six".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 21773 43546 65319 87092 130638 239503 261276 479006 718509 958012 1437018 2874036