Search a number
-
+
5745137620 = 2253117335347
BaseRepresentation
bin1010101100110111…
…11101011111010100
3112211101111020012211
411112123331133110
543231223400440
62350030123204
7262240602235
oct52633753724
915741436184
105745137620
112488a86a22
121144050504
13707343121
143c702908c
15239592eea
hex1566fd7d4

5745137620 has 48 divisors (see below), whose sum is σ = 12463492608. Its totient is φ = 2222225280.

The previous prime is 5745137611. The next prime is 5745137621. The reversal of 5745137620 is 267315475.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5745137621) 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, 1071787 + ... + 1077133.

It is an arithmetic number, because the mean of its divisors is an integer number (259656096).

Almost surely, 25745137620 is an apocalyptic number.

It is an amenable number.

5745137620 is an abundant number, since it is smaller than the sum of its proper divisors (6718354988).

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

5745137620 is a wasteful number, since it uses less digits than its factorization.

5745137620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7120 (or 7118 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 5745137620 is about 75796.6860753160. The cubic root of 5745137620 is about 1791.0188035219.

The spelling of 5745137620 in words is "five billion, seven hundred forty-five million, one hundred thirty-seven thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 1733 3466 5347 6932 8665 10694 17330 21388 26735 34660 53470 53723 106940 107446 165757 214892 268615 331514 537230 663028 828785 1074460 1657570 3315140 9266351 18532702 37065404 46331755 92663510 185327020 287256881 574513762 1149027524 1436284405 2872568810 5745137620