Search a number
-
+
7240034152 = 231371980503
BaseRepresentation
bin1101011111000101…
…00010011101101000
3200200120101211202001
412233202202131220
5104311422043102
63154231020344
7344262163201
oct65742423550
920616354661
107240034152
1130858a08aa
1214a080a6b4
138b4c694a0
144c97a05a8
152c5930487
hex1af8a2768

7240034152 has 32 divisors (see below), whose sum is σ = 14825220480. Its totient is φ = 3294486720.

The previous prime is 7240034149. The next prime is 7240034201. The reversal of 7240034152 is 2514300427.

It is a self number, because there is not a number n which added to its sum of digits gives 7240034152.

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, 482868 + ... + 497635.

It is an arithmetic number, because the mean of its divisors is an integer number (463288140).

Almost surely, 27240034152 is an apocalyptic number.

It is an amenable number.

7240034152 is an abundant number, since it is smaller than the sum of its proper divisors (7585186328).

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

7240034152 is a wasteful number, since it uses less digits than its factorization.

7240034152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980593 (or 980589 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 7240034152 is about 85088.3902303951. The cubic root of 7240034152 is about 1934.5510960031.

Adding to 7240034152 its reverse (2514300427), we get a palindrome (9754334579).

The spelling of 7240034152 in words is "seven billion, two hundred forty million, thirty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 26 52 71 104 142 284 568 923 1846 3692 7384 980503 1961006 3922012 7844024 12746539 25493078 50986156 69615713 101972312 139231426 278462852 556925704 905004269 1810008538 3620017076 7240034152