Search a number
-
+
2440871421016 = 2372312714921941
BaseRepresentation
bin100011100001001111010…
…001100010010001011000
322122100022112012112100211
4203201033101202101120
5304442401040433031
65105153145340504
7341230032515650
oct43411721422130
98570275175324
102440871421016
11861193313786
12335082a97734
131492336533b2
14861d2c5b360
154375cb41bb1
hex2384f462458

2440871421016 has 64 divisors (see below), whose sum is σ = 5500824698880. Its totient is φ = 992726824320.

The previous prime is 2440871420989. The next prime is 2440871421017. The reversal of 2440871421016 is 6101241780442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2440871421016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440871421017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7297395 + ... + 7624546.

It is an arithmetic number, because the mean of its divisors is an integer number (85950385920).

Almost surely, 22440871421016 is an apocalyptic number.

It is an amenable number.

2440871421016 is an abundant number, since it is smaller than the sum of its proper divisors (3059953277864).

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

2440871421016 is a wasteful number, since it uses less digits than its factorization.

2440871421016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14922104 (or 14922100 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The spelling of 2440871421016 in words is "two trillion, four hundred forty billion, eight hundred seventy-one million, four hundred twenty-one thousand, sixteen".

Divisors: 1 2 4 7 8 14 23 28 46 56 92 127 161 184 254 322 508 644 889 1016 1288 1778 2921 3556 5842 7112 11684 20447 23368 40894 81788 163576 14921941 29843882 59687764 104453587 119375528 208907174 343204643 417814348 686409286 835628696 1372818572 1895086507 2402432501 2745637144 3790173014 4804865002 7580346028 9609730004 13265605549 15160692056 19219460008 26531211098 43586989661 53062422196 87173979322 106124844392 174347958644 305108927627 348695917288 610217855254 1220435710508 2440871421016