Search a number
-
+
4545042260 = 22511372831973
BaseRepresentation
bin1000011101110011…
…11101011101010100
3102201202022001212112
410032321331131110
533302012323020
62031000010152
7220426136033
oct41671753524
912652261775
104545042260
111a22615580
12a6a160958
13575817425
143118b271a
151b90392c5
hex10ee7d754

4545042260 has 96 divisors (see below), whose sum is σ = 10736917632. Its totient is φ = 1601579520.

The previous prime is 4545042253. The next prime is 4545042283. The reversal of 4545042260 is 622405454.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 2302634 + ... + 2304606.

It is an arithmetic number, because the mean of its divisors is an integer number (111842892).

Almost surely, 24545042260 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 4545042260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5368458816).

4545042260 is an abundant number, since it is smaller than the sum of its proper divisors (6191875372).

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

4545042260 is a wasteful number, since it uses less digits than its factorization.

4545042260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2313 (or 2311 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 4545042260 is about 67416.9285862238. The cubic root of 4545042260 is about 1656.4537276675.

The spelling of 4545042260 in words is "four billion, five hundred forty-five million, forty-two thousand, two hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 37 44 55 74 110 148 185 220 283 370 407 566 740 814 1132 1415 1628 1973 2035 2830 3113 3946 4070 5660 6226 7892 8140 9865 10471 12452 15565 19730 20942 21703 31130 39460 41884 43406 52355 62260 73001 86812 104710 108515 115181 146002 209420 217030 230362 292004 365005 434060 460724 558359 575905 730010 803011 1116718 1151810 1460020 1606022 2233436 2303620 2791795 3212044 4015055 5583590 6141949 8030110 11167180 12283898 16060220 20659283 24567796 30709745 41318566 61419490 82637132 103296415 122838980 206592830 227252113 413185660 454504226 909008452 1136260565 2272521130 4545042260