Search a number
-
+
52666276260 = 223513325720731
BaseRepresentation
bin110001000011001001…
…111001100110100100
312000221101220001001110
4301003021321212210
51330330031320020
640110005025020
73543055650633
oct610311714644
9160841801043
1052666276260
1120376815954
12a2599b5170
134c742795a0
1427988a551a
1515839b78e0
hexc432799a4

52666276260 has 96 divisors (see below), whose sum is σ = 158865501312. Its totient is φ = 12959400960.

The previous prime is 52666276249. The next prime is 52666276261. The reversal of 52666276260 is 6267266625.

It is not an unprimeable number, because it can be changed into a prime (52666276261) 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, 2530095 + ... + 2550825.

It is an arithmetic number, because the mean of its divisors is an integer number (1654848972).

Almost surely, 252666276260 is an apocalyptic number.

It is an amenable number.

52666276260 is an abundant number, since it is smaller than the sum of its proper divisors (106199225052).

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

52666276260 is a wasteful number, since it uses less digits than its factorization.

52666276260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24013 (or 24011 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 52666276260 in words is "fifty-two billion, six hundred sixty-six million, two hundred seventy-six thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 3257 6514 9771 13028 16285 19542 20731 32570 39084 41462 42341 48855 62193 65140 82924 84682 97710 103655 124386 127023 169364 195420 207310 211705 248772 254046 269503 310965 414620 423410 508092 539006 621930 635115 808509 846820 1078012 1243860 1270230 1347515 1617018 2540460 2695030 3234036 4042545 5390060 8085090 16170180 67520867 135041734 202562601 270083468 337604335 405125202 675208670 810250404 877771271 1012813005 1350417340 1755542542 2025626010 2633313813 3511085084 4051252020 4388856355 5266627626 8777712710 10533255252 13166569065 17555425420 26333138130 52666276260