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4208375080 = 23571310111447
BaseRepresentation
bin1111101011010110…
…1011010100101000
3101212021210121022201
43322311223110220
532104321000310
61533332025544
7206200412050
oct37265532450
911767717281
104208375080
11186a577538
129954622b4
13520b4ba90
142bccb6560
151996d5e3a
hexfad6b528

4208375080 has 128 divisors (see below), whose sum is σ = 11770375680. Its totient is φ = 1318579200.

The previous prime is 4208375009. The next prime is 4208375081. The reversal of 4208375080 is 805738024.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4208375081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 361917 + ... + 373363.

It is an arithmetic number, because the mean of its divisors is an integer number (91956060).

Almost surely, 24208375080 is an apocalyptic number.

4208375080 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 4208375080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5885187840).

4208375080 is an abundant number, since it is smaller than the sum of its proper divisors (7562000600).

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

4208375080 is a wasteful number, since it uses less digits than its factorization.

4208375080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11579 (or 11575 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 4208375080 is about 64871.9899494381. The cubic root of 4208375080 is about 1614.5003620762.

The spelling of 4208375080 in words is "four billion, two hundred eight million, three hundred seventy-five thousand, eighty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 101 104 130 140 182 202 260 280 364 404 455 505 520 707 728 808 910 1010 1313 1414 1820 2020 2626 2828 3535 3640 4040 5252 5656 6565 7070 9191 10504 11447 13130 14140 18382 22894 26260 28280 36764 45788 45955 52520 57235 73528 80129 91576 91910 114470 148811 160258 183820 228940 297622 320516 367640 400645 457880 595244 641032 744055 801290 1041677 1156147 1190488 1488110 1602580 2083354 2312294 2976220 3205160 4166708 4624588 5208385 5780735 5952440 8093029 8333416 9249176 10416770 11561470 15029911 16186058 20833540 23122940 30059822 32372116 40465145 41667080 46245880 60119644 64744232 75149555 80930290 105209377 120239288 150299110 161860580 210418754 300598220 323721160 420837508 526046885 601196440 841675016 1052093770 2104187540 4208375080