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2084572 = 22774449
BaseRepresentation
bin111111100111011011100
310220220111101
413330323130
51013201242
6112402444
723501320
oct7747334
93826441
102084572
1111a4196
12846424
1357ca99
143c3980
152b29b7
hex1fcedc

2084572 has 12 divisors (see below), whose sum is σ = 4169200. Its totient is φ = 893376.

The previous prime is 2084569. The next prime is 2084609. The reversal of 2084572 is 2754802.

2084572 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 74449 = 2084572 / (2 + 0 + 8 + 4 + 5 + 7 + 2).

It is a d-powerful number, because it can be written as 23 + 0 + 8 + 42 + 59 + 73 + 217 .

It is a self number, because there is not a number n which added to its sum of digits gives 2084572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37197 + ... + 37252.

22084572 is an apocalyptic number.

It is an amenable number.

2084572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2084572 is a wasteful number, since it uses less digits than its factorization.

2084572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74460 (or 74458 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 2084572 is about 1443.8046959336. The cubic root of 2084572 is about 127.7435457694.

The spelling of 2084572 in words is "two million, eighty-four thousand, five hundred seventy-two".

Divisors: 1 2 4 7 14 28 74449 148898 297796 521143 1042286 2084572