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2005425104 = 24597129921
BaseRepresentation
bin111011110001000…
…0101101111010000
312011202120011001212
41313202011233100
513101342100404
6530555115252
7100460555264
oct16742055720
95152504055
102005425104
1193a012621
1247b742b28
1325c626797
141504ac0a4
15bb0d506e
hex77885bd0

2005425104 has 40 divisors (see below), whose sum is σ = 4007154240. Its totient is φ = 971801600.

The previous prime is 2005425101. The next prime is 2005425109. The reversal of 2005425104 is 4015245002.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2005425104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005425101) 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, 52064 + ... + 81984.

It is an arithmetic number, because the mean of its divisors is an integer number (100178856).

Almost surely, 22005425104 is an apocalyptic number.

It is an amenable number.

2005425104 is a deficient number, since it is larger than the sum of its proper divisors (2001729136).

2005425104 is a wasteful number, since it uses less digits than its factorization.

2005425104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30059 (or 30053 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2005425104 is about 44781.9729802071. The cubic root of 2005425104 is about 1261.0592218521.

The spelling of 2005425104 in words is "two billion, five million, four hundred twenty-five thousand, one hundred four".

Divisors: 1 2 4 8 16 59 71 118 142 236 284 472 568 944 1136 4189 8378 16756 29921 33512 59842 67024 119684 239368 478736 1765339 2124391 3530678 4248782 7061356 8497564 14122712 16995128 28245424 33990256 125339069 250678138 501356276 1002712552 2005425104