Search a number
-
+
4572678960 = 243352116981
BaseRepresentation
bin1000100001000110…
…11000101100110000
3102210200022011022000
410100203120230300
533331101211320
62033424214000
7221213062353
oct42043305460
912720264260
104572678960
111a37181423
12a7746a300
1357b4727c5
1431542829a
151bb697c90
hex1108d8b30

4572678960 has 80 divisors (see below), whose sum is σ = 15750346080. Its totient is φ = 1219380480.

The previous prime is 4572678899. The next prime is 4572678997. The reversal of 4572678960 is 698762754.

4572678960 is a `hidden beast` number, since 4 + 572 + 6 + 7 + 8 + 9 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 4572678897 and 4572678906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1056331 + ... + 1060650.

It is an arithmetic number, because the mean of its divisors is an integer number (196879326).

Almost surely, 24572678960 is an apocalyptic number.

4572678960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4572678960 is an abundant number, since it is smaller than the sum of its proper divisors (11177667120).

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

4572678960 is a wasteful number, since it uses less digits than its factorization.

4572678960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117003 (or 2116991 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 54.

The square root of 4572678960 is about 67621.5864942549. The cubic root of 4572678960 is about 1659.8043704237.

The spelling of 4572678960 in words is "four billion, five hundred seventy-two million, six hundred seventy-eight thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 90 108 120 135 144 180 216 240 270 360 432 540 720 1080 2160 2116981 4233962 6350943 8467924 10584905 12701886 16935848 19052829 21169810 25403772 31754715 33871696 38105658 42339620 50807544 57158487 63509430 76211316 84679240 95264145 101615088 114316974 127018860 152422632 169358480 190528290 228633948 254037720 285792435 304845264 381056580 457267896 508075440 571584870 762113160 914535792 1143169740 1524226320 2286339480 4572678960