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4952911488 = 27371996979
BaseRepresentation
bin1001001110011011…
…10110111010000000
3110210011202222021020
410213031312322000
540120421131423
62135250025440
7233511024120
oct44715667200
913704688236
104952911488
112111875788
12b62878280
1360c182775
1434db24c80
151dec544e3
hex127376e80

4952911488 has 128 divisors (see below), whose sum is σ = 15827136000. Its totient is φ = 1340623872.

The previous prime is 4952911487. The next prime is 4952911493. The reversal of 4952911488 is 8841192594.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 4952911488.

It is not an unprimeable number, because it can be changed into a prime (4952911487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2583 + ... + 99561.

It is an arithmetic number, because the mean of its divisors is an integer number (123649500).

Almost surely, 24952911488 is an apocalyptic number.

4952911488 is a gapful number since it is divisible by the number (48) 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 4952911488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7913568000).

4952911488 is an abundant number, since it is smaller than the sum of its proper divisors (10874224512).

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

4952911488 is a wasteful number, since it uses less digits than its factorization.

4952911488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97022 (or 97010 counting only the distinct ones).

The product of its digits is 829440, while the sum is 51.

The square root of 4952911488 is about 70376.9243999764. The cubic root of 4952911488 is about 1704.5909916371.

The spelling of 4952911488 in words is "four billion, nine hundred fifty-two million, nine hundred eleven thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 152 168 192 224 228 266 304 336 384 399 448 456 532 608 672 798 896 912 1064 1216 1344 1596 1824 2128 2432 2688 3192 3648 4256 6384 7296 8512 12768 17024 25536 51072 96979 193958 290937 387916 581874 678853 775832 1163748 1357706 1551664 1842601 2036559 2327496 2715412 3103328 3685202 4073118 4654992 5430824 5527803 6206656 7370404 8146236 9309984 10861648 11055606 12413312 12898207 14740808 16292472 18619968 21723296 22111212 25796414 29481616 32584944 37239936 38694621 43446592 44222424 51592828 58963232 65169888 77389242 86893184 88444848 103185656 117926464 130339776 154778484 176889696 206371312 235852928 260679552 309556968 353779392 412742624 619113936 707558784 825485248 1238227872 1650970496 2476455744 4952911488