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20160340024 = 2311359638147
BaseRepresentation
bin10010110001101001…
…100110000000111000
31221001000020101102011
4102301221212000320
5312242021340044
613132254015304
71312410030346
oct226151460070
957030211364
1020160340024
118605a93940
123aa77a7534
131b939870a6
14d93702996
157ced8e134
hex4b1a66038

20160340024 has 32 divisors (see below), whose sum is σ = 41351990400. Its totient is φ = 9138250720.

The previous prime is 20160340007. The next prime is 20160340073. The reversal of 20160340024 is 42004306102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 20160339977 and 20160340004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287482 + ... + 350665.

It is an arithmetic number, because the mean of its divisors is an integer number (1292249700).

Almost surely, 220160340024 is an apocalyptic number.

It is an amenable number.

20160340024 is an abundant number, since it is smaller than the sum of its proper divisors (21191650376).

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

20160340024 is a wasteful number, since it uses less digits than its factorization.

20160340024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638523 (or 638519 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20160340024 its reverse (42004306102), we get a palindrome (62164646126).

The spelling of 20160340024 in words is "twenty billion, one hundred sixty million, three hundred forty thousand, twenty-four".

Divisors: 1 2 4 8 11 22 44 88 359 718 1436 2872 3949 7898 15796 31592 638147 1276294 2552588 5105176 7019617 14039234 28078468 56156936 229094773 458189546 916379092 1832758184 2520042503 5040085006 10080170012 20160340024