Search a number
-
+
47968347126 = 23717411638599
BaseRepresentation
bin101100101011001000…
…101110001111110110
311120210222220111211010
4230223020232033312
51241214344102001
634011504053050
73315462136350
oct545310561766
9146728814733
1047968347126
1119385977197
129368604186
1346a5b9226b
1424709960d0
1513ab32d8d6
hexb2b22e3f6

47968347126 has 64 divisors (see below), whose sum is σ = 118923033600. Its totient is φ = 12584432640.

The previous prime is 47968347113. The next prime is 47968347127. The reversal of 47968347126 is 62174386974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47968347127) 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, 790026 + ... + 848573.

It is an arithmetic number, because the mean of its divisors is an integer number (1858172400).

Almost surely, 247968347126 is an apocalyptic number.

47968347126 is an abundant number, since it is smaller than the sum of its proper divisors (70954686474).

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

47968347126 is a wasteful number, since it uses less digits than its factorization.

47968347126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638669.

The product of its digits is 12192768, while the sum is 57.

The spelling of 47968347126 in words is "forty-seven billion, nine hundred sixty-eight million, three hundred forty-seven thousand, one hundred twenty-six".

Divisors: 1 2 3 6 7 14 17 21 34 41 42 51 82 102 119 123 238 246 287 357 574 697 714 861 1394 1722 2091 4182 4879 9758 14637 29274 1638599 3277198 4915797 9831594 11470193 22940386 27856183 34410579 55712366 67182559 68821158 83568549 134365118 167137098 194993281 201547677 389986562 403095354 470277913 584979843 940555826 1142103503 1169959686 1410833739 2284207006 2821667478 3426310509 6852621018 7994724521 15989449042 23984173563 47968347126