Search a number
-
+
23052451424 = 251037878887
BaseRepresentation
bin10101011110000010…
…000111111001100000
32012111120020212102012
4111132002013321200
5334202411421144
614331250012052
71444155414122
oct253602077140
965446225365
1023052451424
11985a564a52
124574277028
132234bc5302
141189863212
158edc20e9e
hex55e087e60

23052451424 has 48 divisors (see below), whose sum is σ = 45888530688. Its totient is φ = 11398534272.

The previous prime is 23052451381. The next prime is 23052451493. The reversal of 23052451424 is 42415425032.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 2589509 + ... + 2598395.

It is an arithmetic number, because the mean of its divisors is an integer number (956011056).

Almost surely, 223052451424 is an apocalyptic number.

It is an amenable number.

23052451424 is a deficient number, since it is larger than the sum of its proper divisors (22836079264).

23052451424 is a wasteful number, since it uses less digits than its factorization.

23052451424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9787 (or 9779 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 23052451424 its reverse (42415425032), we get a palindrome (65467876456).

The spelling of 23052451424 in words is "twenty-three billion, fifty-two million, four hundred fifty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 103 206 412 787 824 1574 1648 3148 3296 6296 8887 12592 17774 25184 35548 71096 81061 142192 162122 284384 324244 648488 915361 1296976 1830722 2593952 3661444 6994069 7322888 13988138 14645776 27976276 29291552 55952552 111905104 223810208 720389107 1440778214 2881556428 5763112856 11526225712 23052451424