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379943001 = 33103136621
BaseRepresentation
bin10110101001010…
…111100001011001
3222110221002211000
4112221113201121
51234231134001
6101411255213
712262314354
oct2651274131
9873832730
10379943001
11185516889
12a72aa509
136093b259
143866329b
1523550a86
hex16a57859

379943001 has 16 divisors (see below), whose sum is σ = 568347520. Its totient is φ = 250834320.

The previous prime is 379942987. The next prime is 379943009. The reversal of 379943001 is 100349973.

It is not a de Polignac number, because 379943001 - 27 = 379942873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379943009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65530 + ... + 71091.

It is an arithmetic number, because the mean of its divisors is an integer number (35521720).

Almost surely, 2379943001 is an apocalyptic number.

It is an amenable number.

379943001 is a deficient number, since it is larger than the sum of its proper divisors (188404519).

379943001 is a wasteful number, since it uses less digits than its factorization.

379943001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136733 (or 136727 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 379943001 is about 19492.1266412878. The cubic root of 379943001 is about 724.2794273864.

The spelling of 379943001 in words is "three hundred seventy-nine million, nine hundred forty-three thousand, one".

Divisors: 1 3 9 27 103 309 927 2781 136621 409863 1229589 3688767 14071963 42215889 126647667 379943001