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2025430804 = 2222914872
BaseRepresentation
bin111100010111001…
…1001111100010100
312020011012112201201
41320232121330110
513122002241204
6532552002244
7101122610035
oct17056317424
95204175651
102025430804
1194a337161
12486390384
1326380c687
14152dd8a8c
15bcc379a4
hex78b99f14

2025430804 has 18 divisors (see below), whose sum is σ = 3562377770. Its totient is φ = 1007614992.

The previous prime is 2025430793. The next prime is 2025430819. The reversal of 2025430804 is 4080345202.

It can be written as a sum of positive squares in only one way, i.e., 1990052100 + 35378704 = 44610^2 + 5948^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1361349 + ... + 1362835.

Almost surely, 22025430804 is an apocalyptic number.

It is an amenable number.

2025430804 is a deficient number, since it is larger than the sum of its proper divisors (1536946966).

2025430804 is an equidigital number, since it uses as much as digits as its factorization.

2025430804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3207 (or 1718 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2025430804 is about 45004.7864565537. The cubic root of 2025430804 is about 1265.2387086692.

The spelling of 2025430804 in words is "two billion, twenty-five million, four hundred thirty thousand, eight hundred four".

Divisors: 1 2 4 229 458 916 1487 2974 5948 340523 681046 1362092 2211169 4422338 8844676 506357701 1012715402 2025430804