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4485890572 = 221765968979
BaseRepresentation
bin1000010110110000…
…10100001000001100
3102120121222212000021
410023120110020030
533141341444242
62021044111524
7216110304112
oct41330241014
912517885007
104485890572
1119a2193a89
12a523955a4
135664a6627
14307ab5ab2
151b3c52b67
hex10b61420c

4485890572 has 12 divisors (see below), whose sum is σ = 8312091480. Its totient is φ = 2111007296.

The previous prime is 4485890569. The next prime is 4485890573. The reversal of 4485890572 is 2750985844.

It is not an unprimeable number, because it can be changed into a prime (4485890573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32984422 + ... + 32984557.

It is an arithmetic number, because the mean of its divisors is an integer number (692674290).

Almost surely, 24485890572 is an apocalyptic number.

It is an amenable number.

4485890572 is a deficient number, since it is larger than the sum of its proper divisors (3826200908).

4485890572 is a wasteful number, since it uses less digits than its factorization.

4485890572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65969000 (or 65968998 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 52.

The square root of 4485890572 is about 66976.7912937011. The cubic root of 4485890572 is about 1649.2363251434.

The spelling of 4485890572 in words is "four billion, four hundred eighty-five million, eight hundred ninety thousand, five hundred seventy-two".

Divisors: 1 2 4 17 34 68 65968979 131937958 263875916 1121472643 2242945286 4485890572