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7384241142 = 2321788327329
BaseRepresentation
bin1101110000010001…
…01001001111110110
3201001121202022112200
412320020221033312
5110110331204032
63220421525330
7350663004555
oct67010511766
921047668480
107384241142
11314a236733
121520b73846
13908aba675
145009bbd9c
152d341847c
hex1b82293f6

7384241142 has 48 divisors (see below), whose sum is σ = 16960123440. Its totient is φ = 2313916416.

The previous prime is 7384241101. The next prime is 7384241173. The reversal of 7384241142 is 2411424837.

It is a junction number, because it is equal to n+sod(n) for n = 7384241097 and 7384241106.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 256534 + ... + 283862.

It is an arithmetic number, because the mean of its divisors is an integer number (353335905).

Almost surely, 27384241142 is an apocalyptic number.

7384241142 is an abundant number, since it is smaller than the sum of its proper divisors (9575882298).

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

7384241142 is a wasteful number, since it uses less digits than its factorization.

7384241142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28237 (or 28234 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 7384241142 is about 85931.6073514280. The cubic root of 7384241142 is about 1947.3108795036.

Adding to 7384241142 its reverse (2411424837), we get a palindrome (9795665979).

The spelling of 7384241142 in words is "seven billion, three hundred eighty-four million, two hundred forty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 883 1766 2649 5298 7947 15011 15894 27329 30022 45033 54658 81987 90066 135099 163974 245961 270198 464593 491922 929186 1393779 2787558 4181337 8362674 24131507 48263014 72394521 144789042 217183563 410235619 434367126 820471238 1230706857 2461413714 3692120571 7384241142