Search a number
-
+
4020424926 = 23795724403
BaseRepresentation
bin1110111110100010…
…1101000011011110
3101101012010202011220
43233220231003132
531213212044201
61502535354210
7201426022320
oct35750550336
911335122156
104020424926
111783474831
12942522966
134c0c2337b
142a1d4d610
15187e5c036
hexefa2d0de

4020424926 has 16 divisors (see below), whose sum is σ = 9189542784. Its totient is φ = 1148692824.

The previous prime is 4020424907. The next prime is 4020424931. The reversal of 4020424926 is 6294240204.

It is a super-3 number, since 3×40204249263 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47862160 + ... + 47862243.

It is an arithmetic number, because the mean of its divisors is an integer number (574346424).

Almost surely, 24020424926 is an apocalyptic number.

4020424926 is an abundant number, since it is smaller than the sum of its proper divisors (5169117858).

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

4020424926 is a wasteful number, since it uses less digits than its factorization.

4020424926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95724415.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 4020424926 is about 63406.8208160605. The cubic root of 4020424926 is about 1590.0983452480.

The spelling of 4020424926 in words is "four billion, twenty million, four hundred twenty-four thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 7 14 21 42 95724403 191448806 287173209 574346418 670070821 1340141642 2010212463 4020424926