Search a number
-
+
4211004642 = 231353987239
BaseRepresentation
bin1111101011111110…
…1101010011100010
3101212110202012101220
43322333231103202
532111004122032
61533504235510
7206231643315
oct37277552342
911773665356
104211004642
111871003129
1299630bb96
1352155c930
142bd39c97c
15199a5512c
hexfafed4e2

4211004642 has 16 divisors (see below), whose sum is σ = 9069856320. Its totient is φ = 1295693712.

The previous prime is 4211004631. The next prime is 4211004647. The reversal of 4211004642 is 2464001124.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4211004647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26993542 + ... + 26993697.

It is an arithmetic number, because the mean of its divisors is an integer number (566866020).

Almost surely, 24211004642 is an apocalyptic number.

4211004642 is an abundant number, since it is smaller than the sum of its proper divisors (4858851678).

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

4211004642 is a wasteful number, since it uses less digits than its factorization.

4211004642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53987257.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4211004642 is about 64892.2540986210. The cubic root of 4211004642 is about 1614.8365603149.

Adding to 4211004642 its reverse (2464001124), we get a palindrome (6675005766).

The spelling of 4211004642 in words is "four billion, two hundred eleven million, four thousand, six hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 53987239 107974478 161961717 323923434 701834107 1403668214 2105502321 4211004642