Search a number
-
+
4123860486 = 2323151119777
BaseRepresentation
bin1111010111001101…
…0001111000000110
3101122101202211002120
43311303101320012
531421202013421
61521112350410
7204123143604
oct36563217006
911571684076
104123860486
1118268a2469
129710a5406
1350949a845
142b1996874
1519208e8c6
hexf5cd1e06

4123860486 has 32 divisors (see below), whose sum is σ = 8612448768. Its totient is φ = 1313917440.

The previous prime is 4123860469. The next prime is 4123860487. The reversal of 4123860486 is 6840683214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123860487) 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, 198630 + ... + 218406.

It is an arithmetic number, because the mean of its divisors is an integer number (269139024).

Almost surely, 24123860486 is an apocalyptic number.

4123860486 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4123860486 is an abundant number, since it is smaller than the sum of its proper divisors (4488588282).

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

4123860486 is a wasteful number, since it uses less digits than its factorization.

4123860486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21316.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 4123860486 is about 64217.2911761311. The cubic root of 4123860486 is about 1603.6194734065.

The spelling of 4123860486 in words is "four billion, one hundred twenty-three million, eight hundred sixty thousand, four hundred eighty-six".

Divisors: 1 2 3 6 23 46 69 138 1511 3022 4533 9066 19777 34753 39554 59331 69506 104259 118662 208518 454871 909742 1364613 2729226 29883047 59766094 89649141 179298282 687310081 1374620162 2061930243 4123860486