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4852979520 = 263522322669
BaseRepresentation
bin1001000010100001…
…01001011101000000
3110112012201220101020
410201100221131000
534414330321040
62121320105440
7231155434224
oct44120513500
913465656336
104852979520
112070420384
12b35305280
135c4563c1c
14340750784
151d60b4cd0
hex121429740

4852979520 has 112 divisors (see below), whose sum is σ = 15477987840. Its totient is φ = 1288267776.

The previous prime is 4852979519. The next prime is 4852979531. The reversal of 4852979520 is 259792584.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202746 + ... + 225414.

It is an arithmetic number, because the mean of its divisors is an integer number (138196320).

Almost surely, 24852979520 is an apocalyptic number.

4852979520 is a gapful number since it is divisible by the number (40) 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 4852979520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7738993920).

4852979520 is an abundant number, since it is smaller than the sum of its proper divisors (10625008320).

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

4852979520 is a wasteful number, since it uses less digits than its factorization.

4852979520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22912 (or 22902 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 4852979520 is about 69663.3298084437. The cubic root of 4852979520 is about 1693.0488386140.

The spelling of 4852979520 in words is "four billion, eight hundred fifty-two million, nine hundred seventy-nine thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 223 240 320 446 480 669 892 960 1115 1338 1784 2230 2676 3345 3568 4460 5352 6690 7136 8920 10704 13380 14272 17840 21408 22669 26760 35680 42816 45338 53520 68007 71360 90676 107040 113345 136014 181352 214080 226690 272028 340035 362704 453380 544056 680070 725408 906760 1088112 1360140 1450816 1813520 2176224 2720280 3627040 4352448 5055187 5440560 7254080 10110374 10881120 15165561 20220748 21762240 25275935 30331122 40441496 50551870 60662244 75827805 80882992 101103740 121324488 151655610 161765984 202207480 242648976 303311220 323531968 404414960 485297952 606622440 808829920 970595904 1213244880 1617659840 2426489760 4852979520