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1050379928 = 231310099807
BaseRepresentation
bin111110100110111…
…000011010011000
32201012110211101022
4332212320122120
54122344124203
6252121142012
735013040103
oct7646703230
92635424338
101050379928
11499a03a94
1225392a908
131397c94b0
149d70373a
1562333a38
hex3e9b8698

1050379928 has 16 divisors (see below), whose sum is σ = 2120959680. Its totient is φ = 484790688.

The previous prime is 1050379927. The next prime is 1050379933. The reversal of 1050379928 is 8299730501.

It is a super-2 number, since 2×10503799282 = 2206595986290570368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050379921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5049800 + ... + 5050007.

It is an arithmetic number, because the mean of its divisors is an integer number (132559980).

Almost surely, 21050379928 is an apocalyptic number.

It is an amenable number.

1050379928 is an abundant number, since it is smaller than the sum of its proper divisors (1070579752).

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

1050379928 is a wasteful number, since it uses less digits than its factorization.

1050379928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10099826 (or 10099822 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The square root of 1050379928 is about 32409.5653781411. The cubic root of 1050379928 is about 1016.5189316940.

The spelling of 1050379928 in words is "one billion, fifty million, three hundred seventy-nine thousand, nine hundred twenty-eight".

Divisors: 1 2 4 8 13 26 52 104 10099807 20199614 40399228 80798456 131297491 262594982 525189964 1050379928