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4333994960 = 245173186761
BaseRepresentation
bin1000000100101001…
…11000001111010000
3102012001011202101212
410002110320033100
532334000314320
61554020315252
7212254230551
oct40224701720
912161152355
104333994960
111924477619
12a0b542b28
13540b92979
142d1856328
151a574b9c5
hex1025383d0

4333994960 has 40 divisors (see below), whose sum is σ = 10669279176. Its totient is φ = 1631621120.

The previous prime is 4333994957. The next prime is 4333994969. The reversal of 4333994960 is 694993334.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 509314624 + 3824680336 = 22568^2 + 61844^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4333994899 and 4333994908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4333994969) 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, 1592021 + ... + 1594740.

Almost surely, 24333994960 is an apocalyptic number.

4333994960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4333994960 is an abundant number, since it is smaller than the sum of its proper divisors (6335284216).

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

4333994960 is a wasteful number, since it uses less digits than its factorization.

4333994960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186791 (or 3186785 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 50.

The square root of 4333994960 is about 65833.0840839163. The cubic root of 4333994960 is about 1630.4073855964.

The spelling of 4333994960 in words is "four billion, three hundred thirty-three million, nine hundred ninety-four thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 3186761 6373522 12747044 15933805 25494088 31867610 50988176 54174937 63735220 108349874 127470440 216699748 254940880 270874685 433399496 541749370 866798992 1083498740 2166997480 4333994960