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4004752032 = 253291915131
BaseRepresentation
bin1110111010110011…
…1010101010100000
3101100002122111000100
43232230322222200
531200204031112
61501215422400
7201145554621
oct35654725240
911302574010
104004752032
11177563a526
12939224a00
134ba8c6678
1429dc2da48
151868b32dc
hexeeb3aaa0

4004752032 has 72 divisors (see below), whose sum is σ = 11401659360. Its totient is φ = 1333376640.

The previous prime is 4004752007. The next prime is 4004752057. The reversal of 4004752032 is 2302574004.

It is an interprime number because it is at equal distance from previous prime (4004752007) and next prime (4004752057).

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 4004751987 and 4004752005.

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 11 ways as a sum of consecutive naturals, for example, 257107 + ... + 272237.

It is an arithmetic number, because the mean of its divisors is an integer number (158356380).

Almost surely, 24004752032 is an apocalyptic number.

It is an amenable number.

4004752032 is an abundant number, since it is smaller than the sum of its proper divisors (7396907328).

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

4004752032 is a wasteful number, since it uses less digits than its factorization.

4004752032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16066 (or 16055 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 4004752032 is about 63283.1101637712. The cubic root of 4004752032 is about 1588.0294182488.

The spelling of 4004752032 in words is "four billion, four million, seven hundred fifty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 919 1838 2757 3676 5514 7352 8271 11028 14704 15131 16542 22056 29408 30262 33084 44112 45393 60524 66168 88224 90786 121048 132336 136179 181572 242096 264672 272358 363144 484192 544716 726288 1089432 1452576 2178864 4357728 13905389 27810778 41716167 55621556 83432334 111243112 125148501 166864668 222486224 250297002 333729336 444972448 500594004 667458672 1001188008 1334917344 2002376016 4004752032