Search a number
-
+
4925500990 = 256617091051
BaseRepresentation
bin1001001011001010…
…10010111000111110
3110201021012101010121
410211211102320332
540041412012430
62132430325154
7233026032124
oct44545227076
913637171117
104925500990
1120a8353883
12b556597ba
136065a6337
1434a22b914
151dc63ca7a
hex125952e3e

4925500990 has 32 divisors (see below), whose sum is σ = 8900298720. Its totient is φ = 1962576000.

The previous prime is 4925500973. The next prime is 4925500997. The reversal of 4925500990 is 990055294.

It is a happy number.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4925500997) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4685965 + ... + 4687015.

It is an arithmetic number, because the mean of its divisors is an integer number (278134335).

Almost surely, 24925500990 is an apocalyptic number.

4925500990 is a deficient number, since it is larger than the sum of its proper divisors (3974797730).

4925500990 is a wasteful number, since it uses less digits than its factorization.

4925500990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 4925500990 is about 70181.9135532795. The cubic root of 4925500990 is about 1701.4406461542.

The spelling of 4925500990 in words is "four billion, nine hundred twenty-five million, five hundred thousand, nine hundred ninety".

Divisors: 1 2 5 10 661 709 1051 1322 1418 2102 3305 3545 5255 6610 7090 10510 468649 694711 745159 937298 1389422 1490318 2343245 3473555 3725795 4686490 6947110 7451590 492550099 985100198 2462750495 4925500990