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379833741 = 3273711733
BaseRepresentation
bin10110101000111…
…100110110001101
3222110201112221100
4112220330312031
51234214134431
6101405053313
712261351000
oct2650746615
9873645840
10379833741
11185451791
12a7257239
13609005c1
1438635537
152352d4e6
hex16a3cd8d

379833741 has 48 divisors (see below), whose sum is σ = 649209600. Its totient is φ = 213867360.

The previous prime is 379833721. The next prime is 379833767. The reversal of 379833741 is 147338973.

It is not a de Polignac number, because 379833741 - 215 = 379800973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379833721) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218311 + ... + 220043.

It is an arithmetic number, because the mean of its divisors is an integer number (13525200).

Almost surely, 2379833741 is an apocalyptic number.

It is an amenable number.

379833741 is a deficient number, since it is larger than the sum of its proper divisors (269375859).

379833741 is a wasteful number, since it uses less digits than its factorization.

379833741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831 (or 1814 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 379833741 is about 19489.3237696950. The cubic root of 379833741 is about 724.2099938514.

The spelling of 379833741 in words is "three hundred seventy-nine million, eight hundred thirty-three thousand, seven hundred forty-one".

Divisors: 1 3 7 9 21 49 63 71 147 213 343 441 497 639 1029 1491 1733 3087 3479 4473 5199 10437 12131 15597 24353 31311 36393 73059 84917 109179 123043 219177 254751 369129 594419 764253 861301 1107387 1783257 2583903 5349771 6029107 7751709 18087321 42203749 54261963 126611247 379833741