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2068044100 = 2252314153307
BaseRepresentation
bin111101101000011…
…1101100101000100
312100010101112011221
41323100331211010
513213404402400
6541113210124
7102151041043
oct17320754504
95303345157
102068044100
119713a2161
12498700944
1326c5ac845
1415892c55a
15c1853c1a
hex7b43d944

2068044100 has 144 divisors (see below), whose sum is σ = 4850689536. Its totient is φ = 763776000.

The previous prime is 2068044091. The next prime is 2068044157. The reversal of 2068044100 is 14408602.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6736147 + ... + 6736453.

It is an arithmetic number, because the mean of its divisors is an integer number (33685344).

Almost surely, 22068044100 is an apocalyptic number.

2068044100 is a gapful number since it is divisible by the number (20) 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 2068044100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2425344768).

2068044100 is an abundant number, since it is smaller than the sum of its proper divisors (2782645436).

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

2068044100 is a wasteful number, since it uses less digits than its factorization.

2068044100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 2068044100 is about 45475.7528799689. The cubic root of 2068044100 is about 1274.0503706753.

The spelling of 2068044100 in words is "two billion, sixty-eight million, forty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 31 41 50 53 62 82 100 106 124 155 164 205 212 265 307 310 410 530 614 620 775 820 1025 1060 1228 1271 1325 1535 1550 1643 2050 2173 2542 2650 3070 3100 3286 4100 4346 5084 5300 6140 6355 6572 7675 8215 8692 9517 10865 12587 12710 15350 16271 16430 19034 21730 25174 25420 30700 31775 32542 32860 38068 41075 43460 47585 50348 54325 62935 63550 65084 67363 81355 82150 95170 108650 125870 127100 134726 162710 164300 190340 217300 237925 251740 269452 314675 325420 336815 390197 406775 475850 504401 629350 667111 673630 780394 813550 951700 1008802 1258700 1334222 1347260 1560788 1627100 1684075 1950985 2017604 2522005 2668444 3335555 3368150 3901970 5044010 6671110 6736300 7803940 9754925 10088020 12610025 13342220 16677775 19509850 20680441 25220050 33355550 39019700 41360882 50440100 66711100 82721764 103402205 206804410 413608820 517011025 1034022050 2068044100