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2894425025 = 52233496897
BaseRepresentation
bin1010110010000101…
…0110101111000001
321110201101000200212
42230201112233001
521411433100100
61155113323505
7131504130632
oct25441265701
97421330625
102894425025
1112559113a8
12689406595
1337186b33b
141d65a3889
1511e18c635
hexac856bc1

2894425025 has 12 divisors (see below), whose sum is σ = 3604498092. Its totient is φ = 2305597440.

The previous prime is 2894425013. The next prime is 2894425031. The reversal of 2894425025 is 5205244982.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 137334961 + 2757090064 = 11719^2 + 52508^2 .

It is not a de Polignac number, because 2894425025 - 28 = 2894424769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242624 + ... + 254273.

It is an arithmetic number, because the mean of its divisors is an integer number (300374841).

Almost surely, 22894425025 is an apocalyptic number.

2894425025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2894425025 is a deficient number, since it is larger than the sum of its proper divisors (710073067).

2894425025 is a wasteful number, since it uses less digits than its factorization.

2894425025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497140 (or 497135 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 2894425025 is about 53799.8608269575. The cubic root of 2894425025 is about 1425.1287500372.

The spelling of 2894425025 in words is "two billion, eight hundred ninety-four million, four hundred twenty-five thousand, twenty-five".

Divisors: 1 5 25 233 1165 5825 496897 2484485 12422425 115777001 578885005 2894425025