Search a number
-
+
552521197284 = 223737186795219
BaseRepresentation
bin10000000101001001101…
…01000110011011100100
31221211011011002222100120
420002210311012123210
533023030411303114
61101454050441540
754626663454450
oct10024465063344
91854134088316
10552521197284
111a33608a2371
128b0ba2932b0
134014432c2c4
141ca56721660
15e58b9de5a9
hex80a4d466e4

552521197284 has 96 divisors (see below), whose sum is σ = 1514037611520. Its totient is φ = 153512744832.

The previous prime is 552521197279. The next prime is 552521197309. The reversal of 552521197284 is 482791125255.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5755027 + ... + 5850245.

It is an arithmetic number, because the mean of its divisors is an integer number (15771225120).

Almost surely, 2552521197284 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 552521197284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (757018805760).

552521197284 is an abundant number, since it is smaller than the sum of its proper divisors (961516414236).

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

552521197284 is a wasteful number, since it uses less digits than its factorization.

552521197284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97137 (or 97135 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 51.

The spelling of 552521197284 in words is "five hundred fifty-two billion, five hundred twenty-one million, one hundred ninety-seven thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 37 42 74 84 111 148 222 259 444 518 777 1036 1554 1867 3108 3734 5601 7468 11202 13069 22404 26138 39207 52276 69079 78414 95219 138158 156828 190438 207237 276316 285657 380876 414474 483553 571314 666533 828948 967106 1142628 1333066 1450659 1934212 1999599 2666132 2901318 3523103 3999198 5802636 7046206 7998396 10569309 14092412 21138618 24661721 42277236 49323442 73985163 98646884 147970326 177773873 295940652 355547746 533321619 711095492 1066643238 1244417111 2133286476 2488834222 3733251333 4977668444 6577633301 7466502666 13155266602 14933005332 19732899903 26310533204 39465799806 46043433107 78931599612 92086866214 138130299321 184173732428 276260598642 552521197284