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4988882400 = 2535213715173
BaseRepresentation
bin1001010010101110…
…00100110111100000
3110212200110111002020
410221113010313200
540204123214100
62143013021440
7234425541435
oct45127046740
913780414066
104988882400
112130104207
12b72924880
13616768428
14354809b8c
151e2eac5a0
hex1295c4de0

4988882400 has 144 divisors (see below), whose sum is σ = 16358421744. Its totient is φ = 1320570880.

The previous prime is 4988882363. The next prime is 4988882401. The reversal of 4988882400 is 42888894.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4988882401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321214 + ... + 336386.

It is an arithmetic number, because the mean of its divisors is an integer number (113600151).

Almost surely, 24988882400 is an apocalyptic number.

4988882400 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 4988882400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8179210872).

4988882400 is an abundant number, since it is smaller than the sum of its proper divisors (11369539344).

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

4988882400 is a wasteful number, since it uses less digits than its factorization.

4988882400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15333 (or 15320 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 51.

The square root of 4988882400 is about 70632.0210669354. The cubic root of 4988882400 is about 1708.7076175877.

The spelling of 4988882400 in words is "four billion, nine hundred eighty-eight million, eight hundred eighty-two thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 137 150 160 200 240 274 300 400 411 480 548 600 685 800 822 1096 1200 1370 1644 2055 2192 2400 2740 3288 3425 4110 4384 5480 6576 6850 8220 10275 10960 13152 13700 15173 16440 20550 21920 27400 30346 32880 41100 45519 54800 60692 65760 75865 82200 91038 109600 121384 151730 164400 182076 227595 242768 303460 328800 364152 379325 455190 485536 606920 728304 758650 910380 1137975 1213840 1456608 1517300 1820760 2078701 2275950 2427680 3034600 3641520 4157402 4551900 6069200 6236103 7283040 8314804 9103800 10393505 12138400 12472206 16629608 18207600 20787010 24944412 31180515 33259216 36415200 41574020 49888824 51967525 62361030 66518432 83148040 99777648 103935050 124722060 155902575 166296080 199555296 207870100 249444120 311805150 332592160 415740200 498888240 623610300 831480400 997776480 1247220600 1662960800 2494441200 4988882400