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4205451628 = 227150194701
BaseRepresentation
bin1111101010101010…
…0001100101101100
3101212002022002002201
43322222201211230
532103043423003
61533145231244
7206133514630
oct37252414554
911762262081
104205451628
111868960064
12994492524
13520367221
142bc754dc0
15199309b1d
hexfaaa196c

4205451628 has 12 divisors (see below), whose sum is σ = 8410903312. Its totient is φ = 1802336400.

The previous prime is 4205451611. The next prime is 4205451641. The reversal of 4205451628 is 8261545024.

4205451628 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 75097323 + ... + 75097378.

Almost surely, 24205451628 is an apocalyptic number.

It is an amenable number.

4205451628 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4205451628 is a wasteful number, since it uses less digits than its factorization.

4205451628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150194712 (or 150194710 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 4205451628 is about 64849.4535674743. The cubic root of 4205451628 is about 1614.1264245841.

The spelling of 4205451628 in words is "four billion, two hundred five million, four hundred fifty-one thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 14 28 150194701 300389402 600778804 1051362907 2102725814 4205451628