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2041021452 = 2231631043467
BaseRepresentation
bin111100110100111…
…1000010000001100
312021020112122002010
41321221320100030
513140000141302
6534310101220
7101402252601
oct17151702014
95236478063
102041021452
11958115698
1248b64a810
13266b0ab02
141550d66a8
15be2b716c
hex79a7840c

2041021452 has 24 divisors (see below), whose sum is σ = 4791605056. Its totient is φ = 676165968.

The previous prime is 2041021447. The next prime is 2041021453. The reversal of 2041021452 is 2541201402.

It is not an unprimeable number, because it can be changed into a prime (2041021453) 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, 519778 + ... + 523689.

Almost surely, 22041021452 is an apocalyptic number.

It is an amenable number.

2041021452 is an abundant number, since it is smaller than the sum of its proper divisors (2750583604).

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

2041021452 is a wasteful number, since it uses less digits than its factorization.

2041021452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043637 (or 1043635 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2041021452 is about 45177.6654111299. The cubic root of 2041021452 is about 1268.4767841825.

Adding to 2041021452 its reverse (2541201402), we get a palindrome (4582222854).

The spelling of 2041021452 in words is "two billion, forty-one million, twenty-one thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 163 326 489 652 978 1956 1043467 2086934 3130401 4173868 6260802 12521604 170085121 340170242 510255363 680340484 1020510726 2041021452