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1046668028 = 22725340143
BaseRepresentation
bin111110011000101…
…110001011111100
32200221111020121112
4332120232023330
54120421334103
6251505421152
734636350200
oct7630561374
92627436545
101046668028
114978a91aa
1225263a7b8
13138ac9ac3
149d018b00
1561d4dcd8
hex3e62e2fc

1046668028 has 18 divisors (see below), whose sum is σ = 2130717456. Its totient is φ = 448571928.

The previous prime is 1046668027. The next prime is 1046668033. The reversal of 1046668028 is 8208666401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046668027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2669876 + ... + 2670267.

It is an arithmetic number, because the mean of its divisors is an integer number (118373192).

Almost surely, 21046668028 is an apocalyptic number.

It is an amenable number.

1046668028 is an abundant number, since it is smaller than the sum of its proper divisors (1084049428).

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

1046668028 is a wasteful number, since it uses less digits than its factorization.

1046668028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5340161 (or 5340152 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 1046668028 is about 32352.2491953805. The cubic root of 1046668028 is about 1015.3201051402.

The spelling of 1046668028 in words is "one billion, forty-six million, six hundred sixty-eight thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 5340143 10680286 21360572 37381001 74762002 149524004 261667007 523334014 1046668028