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379877568 = 26372312289
BaseRepresentation
bin10110101001000…
…111100011000000
3222110210210001120
4112221013203000
51234222040233
6101410032240
712261622530
oct2651074300
9873723046
10379877568
11185481704
12a7278680
1360917535
14386474c0
152353b4b3
hex16a478c0

379877568 has 112 divisors (see below), whose sum is σ = 1198717440. Its totient is φ = 103809024.

The previous prime is 379877567. The next prime is 379877569. The reversal of 379877568 is 865778973.

379877568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (379877567) and next prime (379877569).

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (379877567) 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, 24768 + ... + 37056.

Almost surely, 2379877568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379877568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599358720).

379877568 is an abundant number, since it is smaller than the sum of its proper divisors (818839872).

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

379877568 is a wasteful number, since it uses less digits than its factorization.

379877568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12334 (or 12324 counting only the distinct ones).

The product of its digits is 17781120, while the sum is 60.

The square root of 379877568 is about 19490.4481220930. The cubic root of 379877568 is about 724.2378470297.

The spelling of 379877568 in words is "three hundred seventy-nine million, eight hundred seventy-seven thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 56 64 69 84 92 96 112 138 161 168 184 192 224 276 322 336 368 448 483 552 644 672 736 966 1104 1288 1344 1472 1932 2208 2576 3864 4416 5152 7728 10304 12289 15456 24578 30912 36867 49156 73734 86023 98312 147468 172046 196624 258069 282647 294936 344092 393248 516138 565294 589872 688184 786496 847941 1032276 1130588 1179744 1376368 1695882 1978529 2064552 2261176 2359488 2752736 3391764 3957058 4129104 4522352 5505472 5935587 6783528 7914116 8258208 9044704 11871174 13567056 15828232 16516416 18089408 23742348 27134112 31656464 47484696 54268224 63312928 94969392 126625856 189938784 379877568