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4745623848 = 2337173744909
BaseRepresentation
bin1000110101101110…
…00111100100101000
3110020201201200002020
410122313013210220
534204334430343
62102523104440
7225413065020
oct43267074450
913221650066
104745623848
112015865489
12b05372120
135a8246364
143303a6a80
151cb95ab83
hex11adc7928

4745623848 has 128 divisors (see below), whose sum is σ = 14744851200. Its totient is φ = 1241616384.

The previous prime is 4745623819. The next prime is 4745623849. The reversal of 4745623848 is 8483265474.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 4745623848.

It is not an unprimeable number, because it can be changed into a prime (4745623849) 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, 83218 + ... + 128126.

It is an arithmetic number, because the mean of its divisors is an integer number (115194150).

Almost surely, 24745623848 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 4745623848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7372425600).

4745623848 is an abundant number, since it is smaller than the sum of its proper divisors (9999227352).

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

4745623848 is a wasteful number, since it uses less digits than its factorization.

4745623848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44979 (or 44975 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 51.

The square root of 4745623848 is about 68888.4885013454. The cubic root of 4745623848 is about 1680.4713161748.

The spelling of 4745623848 in words is "four billion, seven hundred forty-five million, six hundred twenty-three thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 17 21 24 28 34 37 42 51 56 68 74 84 102 111 119 136 148 168 204 222 238 259 296 357 408 444 476 518 629 714 777 888 952 1036 1258 1428 1554 1887 2072 2516 2856 3108 3774 4403 5032 6216 7548 8806 13209 15096 17612 26418 35224 44909 52836 89818 105672 134727 179636 269454 314363 359272 538908 628726 763453 943089 1077816 1257452 1526906 1661633 1886178 2290359 2514904 3053812 3323266 3772356 4580718 4984899 5344171 6107624 6646532 7544712 9161436 9969798 10688342 11631431 13293064 16032513 18322872 19939596 21376684 23262862 28247761 32065026 34894293 39879192 42753368 46525724 56495522 64130052 69788586 84743283 93051448 112991044 128260104 139577172 169486566 197734327 225982088 279154344 338973132 395468654 593202981 677946264 790937308 1186405962 1581874616 2372811924 4745623848