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4277426748 = 2237233171419
BaseRepresentation
bin1111111011110100…
…0101101000111100
3102001002201210101220
43332331011220330
532230010123443
61544240033340
7210666345630
oct37675055074
912032653356
104277426748
1118a5550031
129b4602850
13532247a5a
142c812cdc0
151a07c5a83
hexfef45a3c

4277426748 has 96 divisors (see below), whose sum is σ = 12286525440. Its totient is φ = 1131261120.

The previous prime is 4277426731. The next prime is 4277426753. The reversal of 4277426748 is 8476247724.

It is a self number, because there is not a number n which added to its sum of digits gives 4277426748.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24183 + ... + 95601.

It is an arithmetic number, because the mean of its divisors is an integer number (127984640).

Almost surely, 24277426748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4277426748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6143262720).

4277426748 is an abundant number, since it is smaller than the sum of its proper divisors (8009098692).

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

4277426748 is a wasteful number, since it uses less digits than its factorization.

4277426748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71487 (or 71485 counting only the distinct ones).

The product of its digits is 4214784, while the sum is 51.

The square root of 4277426748 is about 65402.0393260027. The cubic root of 4277426748 is about 1623.2828248612.

The spelling of 4277426748 in words is "four billion, two hundred seventy-seven million, four hundred twenty-six thousand, seven hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 31 42 46 62 69 84 92 93 124 138 161 186 217 276 322 372 434 483 644 651 713 868 966 1302 1426 1932 2139 2604 2852 4278 4991 8556 9982 14973 19964 29946 59892 71419 142838 214257 285676 428514 499933 857028 999866 1499799 1642637 1999732 2213989 2999598 3285274 4427978 4927911 5999196 6570548 6641967 8855956 9855822 11498459 13283934 15497923 19711644 22996918 26567868 30995846 34495377 45993836 46493769 50921747 61991692 68990754 92987538 101843494 137981508 152765241 185975076 203686988 305530482 356452229 611060964 712904458 1069356687 1425808916 2138713374 4277426748