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76825242368 = 287175942743
BaseRepresentation
bin100011110001100100…
…1000010101100000000
321100022002020200020222
41013203021002230000
52224314230223433
655143143322212
75356541533310
oct1074311025400
9240262220228
1076825242368
112a643934746
1212a80750368
1373244938c4
143a0b281440
151ee9909b98
hex11e3242b00

76825242368 has 144 divisors (see below), whose sum is σ = 188716469760. Its totient is φ = 30462394368.

The previous prime is 76825242353. The next prime is 76825242379. The reversal of 76825242368 is 86324252867.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1776005 + ... + 1818747.

It is an arithmetic number, because the mean of its divisors is an integer number (1310531040).

Almost surely, 276825242368 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 76825242368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94358234880).

76825242368 is an abundant number, since it is smaller than the sum of its proper divisors (111891227392).

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

76825242368 is a wasteful number, since it uses less digits than its factorization.

76825242368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42842 (or 42828 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 53.

The spelling of 76825242368 in words is "seventy-six billion, eight hundred twenty-five million, two hundred forty-two thousand, three hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 17 28 32 34 56 59 64 68 112 118 119 128 136 224 236 238 256 272 413 448 472 476 544 826 896 944 952 1003 1088 1652 1792 1888 1904 2006 2176 3304 3776 3808 4012 4352 6608 7021 7552 7616 8024 13216 14042 15104 15232 16048 26432 28084 30464 32096 42743 52864 56168 64192 85486 105728 112336 128384 170972 224672 256768 299201 341944 449344 598402 683888 726631 898688 1196804 1367776 1453262 1797376 2393608 2521837 2735552 2906524 4787216 5043674 5086417 5471104 5813048 9574432 10087348 10172834 10942208 11626096 17652859 19148864 20174696 20345668 23252192 35305718 38297728 40349392 40691336 42871229 46504384 70611436 76595456 80698784 81382672 85742458 93008768 141222872 161397568 162765344 171484916 186017536 282445744 300098603 322795136 325530688 342969832 564891488 600197206 645590272 651061376 685939664 1129782976 1200394412 1302122752 1371879328 2259565952 2400788824 2743758656 4519131904 4801577648 5487517312 9603155296 10975034624 19206310592 38412621184 76825242368