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8148830800 = 2452114314297
BaseRepresentation
bin1111001011011010…
…10100101001010000
3210000220110111101011
413211231110221100
5113142100041200
63424333420304
7405635630125
oct74555245120
923026414334
108148830800
113501891210
1216b503a694
139cb322a96
1457436a74c
1532a5e85ba
hex1e5b54a50

8148830800 has 120 divisors (see below), whose sum is σ = 21411879552. Its totient is φ = 2955648000.

The previous prime is 8148830797. The next prime is 8148830821. The reversal of 8148830800 is 80388418.

It is a super-3 number, since 3×81488308003 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1894252 + ... + 1898548.

Almost surely, 28148830800 is an apocalyptic number.

8148830800 is a gapful number since it is divisible by the number (80) 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 8148830800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10705939776).

8148830800 is an abundant number, since it is smaller than the sum of its proper divisors (13263048752).

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

8148830800 is a wasteful number, since it uses less digits than its factorization.

8148830800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4757 (or 4746 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 8148830800 is about 90270.8745941901. The cubic root of 8148830800 is about 2012.3264400303.

The spelling of 8148830800 in words is "eight billion, one hundred forty-eight million, eight hundred thirty thousand, eight hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 431 440 550 862 880 1100 1724 2155 2200 3448 4297 4310 4400 4741 6896 8594 8620 9482 10775 17188 17240 18964 21485 21550 23705 34376 34480 37928 42970 43100 47267 47410 68752 75856 85940 86200 94534 94820 107425 118525 171880 172400 189068 189640 214850 236335 237050 343760 378136 379280 429700 472670 474100 756272 859400 945340 948200 1181675 1718800 1852007 1890680 1896400 2363350 3704014 3781360 4726700 7408028 9260035 9453400 14816056 18520070 18906800 20372077 29632112 37040140 40744154 46300175 74080280 81488308 92600350 101860385 148160560 162976616 185200700 203720770 325953232 370401400 407441540 509301925 740802800 814883080 1018603850 1629766160 2037207700 4074415400 8148830800