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30340548448 = 2571747169523
BaseRepresentation
bin11100010000011100…
…000000011101100000
32220022111002120000121
4130100130000131200
5444114140022243
621534355130024
72122603256320
oct342034003540
986274076017
1030340548448
111195a4a3131
125a68ba3914
132b26abc262
14167b775280
15bc89971ed
hex710700760

30340548448 has 96 divisors (see below), whose sum is σ = 73820242944. Its totient is φ = 11977746432.

The previous prime is 30340548391. The next prime is 30340548479. The reversal of 30340548448 is 84484504303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94215 + ... + 263737.

It is an arithmetic number, because the mean of its divisors is an integer number (768960864).

Almost surely, 230340548448 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 30340548448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36910121472).

30340548448 is an abundant number, since it is smaller than the sum of its proper divisors (43479694496).

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

30340548448 is a wasteful number, since it uses less digits than its factorization.

30340548448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169604 (or 169596 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 43.

The spelling of 30340548448 in words is "thirty billion, three hundred forty million, five hundred forty-eight thousand, four hundred forty-eight".

Divisors: 1 2 4 7 8 14 16 17 28 32 34 47 56 68 94 112 119 136 188 224 238 272 329 376 476 544 658 752 799 952 1316 1504 1598 1904 2632 3196 3808 5264 5593 6392 10528 11186 12784 22372 25568 44744 89488 169523 178976 339046 678092 1186661 1356184 2373322 2712368 2881891 4746644 5424736 5763782 7967581 9493288 11527564 15935162 18986576 20173237 23055128 31870324 37973152 40346474 46110256 55773067 63740648 80692948 92220512 111546134 127481296 135448877 161385896 223092268 254962592 270897754 322771792 446184536 541795508 645543584 892369072 948142139 1083591016 1784738144 1896284278 2167182032 3792568556 4334364064 7585137112 15170274224 30340548448