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42176827380 = 223519113327409
BaseRepresentation
bin100111010001111011…
…110100111111110100
311000212101010211021210
4213101323310333310
51142334231434010
631213055441420
73022116055212
oct472173647764
9130771124253
1042176827380
11169837a0736
128210b26270
133c9205c6bc
142081735cb2
15116cb77b20
hex9d1ef4ff4

42176827380 has 96 divisors (see below), whose sum is σ = 125411126400. Its totient is φ = 10560872448.

The previous prime is 42176827373. The next prime is 42176827403. The reversal of 42176827380 is 8372867124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34885 + ... + 292524.

It is an arithmetic number, because the mean of its divisors is an integer number (1306365900).

Almost surely, 242176827380 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 42176827380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62705563200).

42176827380 is an abundant number, since it is smaller than the sum of its proper divisors (83234299020).

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

42176827380 is a wasteful number, since it uses less digits than its factorization.

42176827380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327553 (or 327551 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 42176827380 in words is "forty-two billion, one hundred seventy-six million, eight hundred twenty-seven thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 113 114 190 226 228 285 339 380 452 565 570 678 1130 1140 1356 1695 2147 2260 3390 4294 6441 6780 8588 10735 12882 21470 25764 32205 42940 64410 128820 327409 654818 982227 1309636 1637045 1964454 3274090 3928908 4911135 6220771 6548180 9822270 12441542 18662313 19644540 24883084 31103855 36997217 37324626 62207710 73994434 74649252 93311565 110991651 124415420 147988868 184986085 186623130 221983302 369972170 373246260 443966604 554958255 702947123 739944340 1109916510 1405894246 2108841369 2219833020 2811788492 3514735615 4217682738 7029471230 8435365476 10544206845 14058942460 21088413690 42176827380