Search a number
-
+
4664051140 = 2257109305639
BaseRepresentation
bin1000101011111111…
…11100010111000100
3110001001020100100211
410111333330113010
534022444114030
62050450445204
7223402531510
oct42577742704
913031210324
104664051140
111a8380a721
12aa1b93804
13594385198
14323611140
151c46e612a
hex115ffc5c4

4664051140 has 48 divisors (see below), whose sum is σ = 11296454400. Its totient is φ = 1584427392.

The previous prime is 4664051137. The next prime is 4664051149. The reversal of 4664051140 is 411504664.

It is not an unprimeable number, because it can be changed into a prime (4664051149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137560 + ... + 168079.

It is an arithmetic number, because the mean of its divisors is an integer number (235342800).

Almost surely, 24664051140 is an apocalyptic number.

It is an amenable number.

4664051140 is an abundant number, since it is smaller than the sum of its proper divisors (6632403260).

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

4664051140 is a wasteful number, since it uses less digits than its factorization.

4664051140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305764 (or 305762 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4664051140 is about 68293.8587282927. The cubic root of 4664051140 is about 1670.7870529667.

The spelling of 4664051140 in words is "four billion, six hundred sixty-four million, fifty-one thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 109 140 218 436 545 763 1090 1526 2180 3052 3815 7630 15260 305639 611278 1222556 1528195 2139473 3056390 4278946 6112780 8557892 10697365 21394730 33314651 42789460 66629302 133258604 166573255 233202557 333146510 466405114 666293020 932810228 1166012785 2332025570 4664051140