Search a number
-
+
7404281042 = 222328015927
BaseRepresentation
bin1101110010101010…
…00101110011010010
3201010000110110010012
412321111011303102
5110130443443132
63222415234522
7351325231124
oct67125056322
921100413105
107404281042
11315a583a34
121527818a42
1390ccb5cb2
14503517214
152d50760b2
hex1b9545cd2

7404281042 has 16 divisors (see below), whose sum is σ = 11162092032. Its totient is φ = 3683601600.

The previous prime is 7404281033. The next prime is 7404281063. The reversal of 7404281042 is 2401824047.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1246283 + ... + 1252209.

It is an arithmetic number, because the mean of its divisors is an integer number (697630752).

Almost surely, 27404281042 is an apocalyptic number.

7404281042 is a deficient number, since it is larger than the sum of its proper divisors (3757810990).

7404281042 is a wasteful number, since it uses less digits than its factorization.

7404281042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8953.

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 7404281042 is about 86048.1321238294. The cubic root of 7404281042 is about 1949.0708737796.

The spelling of 7404281042 in words is "seven billion, four hundred four million, two hundred eighty-one thousand, forty-two".

Divisors: 1 2 223 446 2801 5602 5927 11854 624623 1249246 1321721 2643442 16601527 33203054 3702140521 7404281042