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379494828 = 223319792341
BaseRepresentation
bin10110100111101…
…010000110101100
3222110002100001000
4112213222012230
51234122313303
6101353520300
712255436626
oct2647520654
9873070030
10379494828
11185240099
12a7113090
136081226b
1438587c16
15234b2da3
hex169ea1ac

379494828 has 96 divisors (see below), whose sum is σ = 1049216000. Its totient is φ = 118272960.

The previous prime is 379494821. The next prime is 379494877. The reversal of 379494828 is 828494973.

379494828 is a `hidden beast` number, since 3 + 79 + 494 + 82 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (379494821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160938 + ... + 163278.

Almost surely, 2379494828 is an apocalyptic number.

379494828 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 379494828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (524608000).

379494828 is an abundant number, since it is smaller than the sum of its proper divisors (669721172).

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

379494828 is a wasteful number, since it uses less digits than its factorization.

379494828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452 (or 2444 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 379494828 is about 19480.6269919631. The cubic root of 379494828 is about 723.9945336014.

The spelling of 379494828 in words is "three hundred seventy-nine million, four hundred ninety-four thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 79 108 114 158 171 228 237 316 342 474 513 684 711 948 1026 1422 1501 2052 2133 2341 2844 3002 4266 4503 4682 6004 7023 8532 9006 9364 13509 14046 18012 21069 27018 28092 40527 42138 44479 54036 63207 81054 84276 88958 126414 133437 162108 177916 184939 252828 266874 369878 400311 533748 554817 739756 800622 1109634 1200933 1601244 1664451 2219268 2401866 3328902 3513841 4803732 4993353 6657804 7027682 9986706 10541523 14055364 19973412 21083046 31624569 42166092 63249138 94873707 126498276 189747414 379494828