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30976127340 = 22354523114143
BaseRepresentation
bin11100110110010100…
…100011000101101100
32221221210001022100120
4130312110203011230
51001414342033330
622121421524540
72144421511104
oct346624430554
987853038316
1030976127340
1112156241a44
126005a13750
132bc8694242
1416dbd40204
15c14691c10
hex73652316c

30976127340 has 48 divisors (see below), whose sum is σ = 86753092608. Its totient is φ = 8258401984.

The previous prime is 30976127339. The next prime is 30976127393. The reversal of 30976127340 is 4372167903.

It is a junction number, because it is equal to n+sod(n) for n = 30976127292 and 30976127301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214309 + ... + 328451.

It is an arithmetic number, because the mean of its divisors is an integer number (1807356096).

Almost surely, 230976127340 is an apocalyptic number.

30976127340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30976127340 is an abundant number, since it is smaller than the sum of its proper divisors (55776965268).

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

30976127340 is a wasteful number, since it uses less digits than its factorization.

30976127340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118678 (or 118676 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The spelling of 30976127340 in words is "thirty billion, nine hundred seventy-six million, one hundred twenty-seven thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 4523 9046 13569 18092 22615 27138 45230 54276 67845 90460 114143 135690 228286 271380 342429 456572 570715 684858 1141430 1369716 1712145 2282860 3424290 6848580 516268789 1032537578 1548806367 2065075156 2581343945 3097612734 5162687890 6195225468 7744031835 10325375780 15488063670 30976127340