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76053168 = 243531631
BaseRepresentation
bin1001000100001…
…11101010110000
312022002220100000
410202013222300
5123432200133
611314030000
71612304232
oct442075260
9168086300
1076053168
1139a25964
1221578300
13129aaa99
14a15a252
156a24413
hex4887ab0

76053168 has 120 divisors (see below), whose sum is σ = 228207616. Its totient is φ = 24494400.

The previous prime is 76053161. The next prime is 76053217. The reversal of 76053168 is 86135067.

76053168 is a `hidden beast` number, since 7 + 60 + 531 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (76053161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120213 + ... + 120843.

Almost surely, 276053168 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 76053168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114103808).

76053168 is an abundant number, since it is smaller than the sum of its proper divisors (152154448).

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

76053168 is a wasteful number, since it uses less digits than its factorization.

76053168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 76053168 is about 8720.8467478795. The cubic root of 76053168 is about 423.6811118339.

The spelling of 76053168 in words is "seventy-six million, fifty-three thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 124 144 162 186 216 243 248 279 324 372 432 486 496 558 631 648 744 837 972 1116 1262 1296 1488 1674 1893 1944 2232 2511 2524 3348 3786 3888 4464 5022 5048 5679 6696 7533 7572 10044 10096 11358 13392 15066 15144 17037 19561 20088 22716 30132 30288 34074 39122 40176 45432 51111 58683 60264 68148 78244 90864 102222 117366 120528 136296 153333 156488 176049 204444 234732 272592 306666 312976 352098 408888 469464 528147 613332 704196 817776 938928 1056294 1226664 1408392 1584441 2112588 2453328 2816784 3168882 4225176 4753323 6337764 8450352 9506646 12675528 19013292 25351056 38026584 76053168