Search a number
-
+
4578685372 = 228313791221
BaseRepresentation
bin1000100001110100…
…10011000110111100
3102211002121022112201
410100322103012330
533334120412442
62034201041244
7221315116642
oct42072230674
912732538481
104578685372
111a3a6040a8
12a79486224
1357c7966b1
1431614d192
151bbe827b7
hex110e931bc

4578685372 has 12 divisors (see below), whose sum is σ = 8109238536. Its totient is φ = 2261760080.

The previous prime is 4578685301. The next prime is 4578685393. The reversal of 4578685372 is 2735868754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6895279 + ... + 6895942.

It is an arithmetic number, because the mean of its divisors is an integer number (675769878).

Almost surely, 24578685372 is an apocalyptic number.

It is an amenable number.

4578685372 is a deficient number, since it is larger than the sum of its proper divisors (3530553164).

4578685372 is a wasteful number, since it uses less digits than its factorization.

4578685372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13791308 (or 13791306 counting only the distinct ones).

The product of its digits is 11289600, while the sum is 55.

The square root of 4578685372 is about 67665.9838619080. The cubic root of 4578685372 is about 1660.5307941130.

The spelling of 4578685372 in words is "four billion, five hundred seventy-eight million, six hundred eighty-five thousand, three hundred seventy-two".

Divisors: 1 2 4 83 166 332 13791221 27582442 55164884 1144671343 2289342686 4578685372