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2081754472 = 237231616269
BaseRepresentation
bin111110000010101…
…0000110101101000
312101002012002021111
41330011100311220
513230412120342
6542323120104
7102405423010
oct17405206550
95332162244
102081754472
11979106a46
124a1213034
132723a01a5
1415a69ac40
15c2b61217
hex7c150d68

2081754472 has 32 divisors (see below), whose sum is σ = 4654857600. Its totient is φ = 853389504.

The previous prime is 2081754463. The next prime is 2081754523. The reversal of 2081754472 is 2744571802.

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, 806847 + ... + 809422.

It is an arithmetic number, because the mean of its divisors is an integer number (145464300).

Almost surely, 22081754472 is an apocalyptic number.

It is an amenable number.

2081754472 is an abundant number, since it is smaller than the sum of its proper divisors (2573103128).

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

2081754472 is a wasteful number, since it uses less digits than its factorization.

2081754472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616305 (or 1616301 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 40.

The square root of 2081754472 is about 45626.2476212980. The cubic root of 2081754472 is about 1276.8596667620.

The spelling of 2081754472 in words is "two billion, eighty-one million, seven hundred fifty-four thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 1616269 3232538 6465076 11313883 12930152 22627766 37174187 45255532 74348374 90511064 148696748 260219309 297393496 520438618 1040877236 2081754472