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2004476144 = 241111389069
BaseRepresentation
bin111011101111001…
…1110000011110000
312011200202221100012
41313132132003300
513101121214034
6530522514052
7100446523526
oct16736360360
95150687305
102004476144
11939524660
1247b365928
1325c383878
14150302316
15bae98cce
hex7779e0f0

2004476144 has 20 divisors (see below), whose sum is σ = 4236734040. Its totient is φ = 911125440.

The previous prime is 2004476129. The next prime is 2004476167. The reversal of 2004476144 is 4416744002.

It is a super-2 number, since 2×20044761442 = 8035849223730217472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2004476144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5694359 + ... + 5694710.

It is an arithmetic number, because the mean of its divisors is an integer number (211836702).

Almost surely, 22004476144 is an apocalyptic number.

It is an amenable number.

2004476144 is an abundant number, since it is smaller than the sum of its proper divisors (2232257896).

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

2004476144 is a wasteful number, since it uses less digits than its factorization.

2004476144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11389088 (or 11389082 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 2004476144 is about 44771.3763916188. The cubic root of 2004476144 is about 1260.8602808954.

The spelling of 2004476144 in words is "two billion, four million, four hundred seventy-six thousand, one hundred forty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 11389069 22778138 45556276 91112552 125279759 182225104 250559518 501119036 1002238072 2004476144