Search a number
-
+
4745748436 = 2211138399961
BaseRepresentation
bin1000110101101111…
…00101111111010100
3110020201221222222121
410122313211333110
534204402422221
62102525505324
7225414124162
oct43267457724
913221858877
104745748436
112015940050
12b05412244
135a828ac90
143303da232
151cb982a41
hex11ade5fd4

4745748436 has 48 divisors (see below), whose sum is σ = 9874646208. Its totient is φ = 1967212800.

The previous prime is 4745748421. The next prime is 4745748439. The reversal of 4745748436 is 6348475474.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745748439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2505 + ... + 97456.

It is an arithmetic number, because the mean of its divisors is an integer number (205721796).

Almost surely, 24745748436 is an apocalyptic number.

It is an amenable number.

4745748436 is an abundant number, since it is smaller than the sum of its proper divisors (5128897772).

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

4745748436 is a wasteful number, since it uses less digits than its factorization.

4745748436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100072 (or 100070 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 52.

The square root of 4745748436 is about 68889.3927684081. The cubic root of 4745748436 is about 1680.4860219848.

The spelling of 4745748436 in words is "four billion, seven hundred forty-five million, seven hundred forty-eight thousand, four hundred thirty-six".

Divisors: 1 2 4 11 13 22 26 44 52 83 143 166 286 332 572 913 1079 1826 2158 3652 4316 11869 23738 47476 99961 199922 399844 1099571 1299493 2199142 2598986 4398284 5197972 8296763 14294423 16593526 28588846 33187052 57177692 91264393 107857919 182528786 215715838 365057572 431431676 1186437109 2372874218 4745748436