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5470081968 = 2431371311397
BaseRepresentation
bin1010001100000101…
…01101001110110000
3112010012220221210110
411012002231032300
542200320110333
62302442501320
7252360633561
oct50602551660
915105827713
105470081968
11235779a5aa
121087b04840
1369236a0c0
1439c6aa168
15220360063
hex1460ad3b0

5470081968 has 160 divisors (see below), whose sum is σ = 15521006592. Its totient is φ = 1649894400.

The previous prime is 5470081963. The next prime is 5470081979. The reversal of 5470081968 is 8691800745.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (5470081963) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13778346 + ... + 13778742.

Almost surely, 25470081968 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 5470081968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7760503296).

5470081968 is an abundant number, since it is smaller than the sum of its proper divisors (10050924624).

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

5470081968 is a wasteful number, since it uses less digits than its factorization.

5470081968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 5470081968 is about 73960.0024878312. The cubic root of 5470081968 is about 1761.9677079979.

The spelling of 5470081968 in words is "five billion, four hundred seventy million, eighty-one thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 39 48 52 71 78 104 142 156 208 213 284 311 312 397 426 568 622 624 794 852 923 933 1136 1191 1244 1588 1704 1846 1866 2382 2488 2769 3176 3408 3692 3732 4043 4764 4976 5161 5538 6352 7384 7464 8086 9528 10322 11076 12129 14768 14928 15483 16172 19056 20644 22081 22152 24258 28187 30966 32344 41288 44162 44304 48516 56374 61932 64688 66243 82576 84561 88324 97032 112748 123467 123864 132486 169122 176648 194064 225496 246934 247728 264972 287053 338244 353296 366431 370401 450992 493868 529944 574106 676488 732862 740802 861159 987736 1059888 1099293 1148212 1352976 1465724 1481604 1605071 1722318 1975472 2198586 2296424 2931448 2963208 3210142 3444636 4397172 4592848 4815213 5862896 5926416 6420284 6889272 8766157 8794344 9630426 12840568 13778544 17532314 17588688 19260852 25681136 26298471 35064628 38521704 52596942 70129256 77043408 105193884 113960041 140258512 210387768 227920082 341880123 420775536 455840164 683760246 911680328 1367520492 1823360656 2735040984 5470081968