Search a number
-
+
8088365972 = 2216937119389
BaseRepresentation
bin1111000100001101…
…01010101110010100
3202212200200120020002
413202012222232110
5113031110202342
63414333430432
7404302655621
oct74206525624
922780616202
108088365972
113480743085
12169893b418
139bb94238b
1456a30b348
15325152d32
hex1e21aab94

8088365972 has 12 divisors (see below), whose sum is σ = 14155594740. Its totient is φ = 4043910336.

The previous prime is 8088365969. The next prime is 8088366031. The reversal of 8088365972 is 2795638808.

It can be written as a sum of positive squares in 2 ways, for example, as 3172392976 + 4915972996 = 56324^2 + 70114^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8054 + ... + 127442.

It is an arithmetic number, because the mean of its divisors is an integer number (1179632895).

Almost surely, 28088365972 is an apocalyptic number.

It is an amenable number.

8088365972 is a deficient number, since it is larger than the sum of its proper divisors (6067228768).

8088365972 is a wasteful number, since it uses less digits than its factorization.

8088365972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136330 (or 136328 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 56.

The square root of 8088365972 is about 89935.3432861631. The cubic root of 8088365972 is about 2007.3368831608.

The spelling of 8088365972 in words is "eight billion, eighty-eight million, three hundred sixty-five thousand, nine hundred seventy-two".

Divisors: 1 2 4 16937 33874 67748 119389 238778 477556 2022091493 4044182986 8088365972