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5488883712 = 211321322907
BaseRepresentation
bin1010001110010100…
…11011100000000000
3112011112022011221100
411013022123200000
542220123234322
62304353454400
7253006512264
oct50712334000
915145264840
105488883712
112367371634
121092271400
13696220cb0
143a0da20a4
15221d25dac
hex14729b800

5488883712 has 144 divisors (see below), whose sum is σ = 17073103320. Its totient is φ = 1688813568.

The previous prime is 5488883633. The next prime is 5488883713. The reversal of 5488883712 is 2173888845.

5488883712 is a `hidden beast` number, since 548 + 8 + 8 + 83 + 7 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5488883713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228163 + ... + 251069.

Almost surely, 25488883712 is an apocalyptic number.

5488883712 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5488883712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8536551660).

5488883712 is an abundant number, since it is smaller than the sum of its proper divisors (11584219608).

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

5488883712 is a wasteful number, since it uses less digits than its factorization.

5488883712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22948 (or 22925 counting only the distinct ones).

The product of its digits is 3440640, while the sum is 54.

The square root of 5488883712 is about 74087.0009650816. Note that the first 3 decimals coincide. The cubic root of 5488883712 is about 1763.9841422672.

The spelling of 5488883712 in words is "five billion, four hundred eighty-eight million, eight hundred eighty-three thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 256 288 312 384 416 468 512 576 624 768 832 936 1024 1152 1248 1536 1664 1872 2048 2304 2496 3072 3328 3744 4608 4992 6144 6656 7488 9216 9984 13312 14976 18432 19968 22907 26624 29952 39936 45814 59904 68721 79872 91628 119808 137442 183256 206163 239616 274884 297791 366512 412326 549768 595582 733024 824652 893373 1099536 1191164 1466048 1649304 1786746 2199072 2382328 2680119 2932096 3298608 3573492 4398144 4764656 5360238 5864192 6597216 7146984 8796288 9529312 10720476 11728384 13194432 14293968 17592576 19058624 21440952 23456768 26388864 28587936 35185152 38117248 42881904 46913536 52777728 57175872 70370304 76234496 85763808 105555456 114351744 140740608 152468992 171527616 211110912 228703488 304937984 343055232 422221824 457406976 609875968 686110464 914813952 1372220928 1829627904 2744441856 5488883712