Search a number
-
+
2435400142 = 27870719979
BaseRepresentation
bin1001000100101001…
…0100000111001110
320021201122010221021
42101022110013032
514441430301032
61041355024354
7114231362650
oct22112240716
96251563837
102435400142
11103a7a119a
1257b73b0ba
132ca731896
141916366d0
15e3c1a097
hex912941ce

2435400142 has 16 divisors (see below), whose sum is σ = 4175660160. Its totient is φ = 1043570808.

The previous prime is 2435400139. The next prime is 2435400157. The reversal of 2435400142 is 2410045342.

It is a happy number.

It is a super-3 number, since 3×24354001423 (a number of 29 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111909 + ... + 131887.

It is an arithmetic number, because the mean of its divisors is an integer number (260978760).

Almost surely, 22435400142 is an apocalyptic number.

2435400142 is a deficient number, since it is larger than the sum of its proper divisors (1740260018).

2435400142 is a wasteful number, since it uses less digits than its factorization.

2435400142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28695.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2435400142 is about 49349.7734746574. The cubic root of 2435400142 is about 1345.4165810671.

Adding to 2435400142 its reverse (2410045342), we get a palindrome (4845445484).

The spelling of 2435400142 in words is "two billion, four hundred thirty-five million, four hundred thousand, one hundred forty-two".

Divisors: 1 2 7 14 8707 17414 19979 39958 60949 121898 139853 279706 173957153 347914306 1217700071 2435400142