Search a number
-
+
34064420144 = 2410919532351
BaseRepresentation
bin11111101110011001…
…011100110100110000
310020221000012211122112
4133232121130310300
51024230442421034
623352102424452
72314101536156
oct375631346460
9106830184575
1034064420144
11134a0528047
126728132128
13329b450631
14191216b3d6
15d458767ce
hex7ee65cd30

34064420144 has 20 divisors (see below), whose sum is σ = 66605320320. Its totient is φ = 16875950400.

The previous prime is 34064420119. The next prime is 34064420147. The reversal of 34064420144 is 44102446043.

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 34064420144.

It is not an unprimeable number, because it can be changed into a prime (34064420147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9764432 + ... + 9767919.

It is an arithmetic number, because the mean of its divisors is an integer number (3330266016).

Almost surely, 234064420144 is an apocalyptic number.

It is an amenable number.

34064420144 is a deficient number, since it is larger than the sum of its proper divisors (32540900176).

34064420144 is a wasteful number, since it uses less digits than its factorization.

34064420144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19532468 (or 19532462 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 34064420144 its reverse (44102446043), we get a palindrome (78166866187).

The spelling of 34064420144 in words is "thirty-four billion, sixty-four million, four hundred twenty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 109 218 436 872 1744 19532351 39064702 78129404 156258808 312517616 2129026259 4258052518 8516105036 17032210072 34064420144