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48889624212 = 2232111331306349
BaseRepresentation
bin101101100010000011…
…000111011010010100
311200012012110020101200
4231202003013122110
51300111220433322
634243134152500
73350346643362
oct554203073224
9150165406350
1048889624212
1119808a11310
129585052730
1347c19c8430
14251b090632
15141215e8ac
hexb620c7694

48889624212 has 144 divisors (see below), whose sum is σ = 149871321600. Its totient is φ = 13234233600.

The previous prime is 48889624187. The next prime is 48889624213. The reversal of 48889624212 is 21242698884.

48889624212 is a `hidden beast` number, since 4 + 8 + 8 + 8 + 9 + 624 + 2 + 1 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48889624213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6414 + ... + 312762.

Almost surely, 248889624212 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 48889624212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74935660800).

48889624212 is an abundant number, since it is smaller than the sum of its proper divisors (100981697388).

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

48889624212 is a wasteful number, since it uses less digits than its factorization.

48889624212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306414 (or 306409 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 54.

The spelling of 48889624212 in words is "forty-eight billion, eight hundred eighty-nine million, six hundred twenty-four thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 11 12 13 18 22 26 31 33 36 39 44 52 62 66 78 93 99 117 124 132 143 156 186 198 234 279 286 341 372 396 403 429 468 558 572 682 806 858 1023 1116 1209 1287 1364 1612 1716 2046 2418 2574 3069 3627 4092 4433 4836 5148 6138 7254 8866 12276 13299 14508 17732 26598 39897 53196 79794 159588 306349 612698 919047 1225396 1838094 2757141 3369839 3676188 3982537 5514282 6739678 7965074 9496819 10109517 11028564 11947611 13479356 15930148 18993638 20219034 23895222 28490457 30328551 35842833 37987276 40438068 43807907 47790444 56980914 60657102 71685666 85471371 87615814 104465009 113961828 121314204 123458647 131423721 143371332 170942742 175231628 208930018 246917294 262847442 313395027 341885484 370375941 394271163 417860036 493834588 525694884 626790054 740751882 788542326 940185081 1111127823 1253580108 1358045117 1481503764 1577084652 1880370162 2222255646 2716090234 3760740324 4074135351 4444511292 5432180468 8148270702 12222406053 16296541404 24444812106 48889624212