Search a number
-
+
4947528974 = 216714812961
BaseRepresentation
bin1001001101110010…
…10100110100001110
3110202210122111211212
410212321110310032
540113031411344
62134534414422
7233414205503
oct44671246416
913683574755
104947528974
112109829823
12b60b01412
1360b01984b
1434d1234aa
151de53e79e
hex126e54d0e

4947528974 has 8 divisors (see below), whose sum is σ = 7465732848. Its totient is φ = 2458951360.

The previous prime is 4947528953. The next prime is 4947528983. The reversal of 4947528974 is 4798257494.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 7406147 + ... + 7406814.

It is an arithmetic number, because the mean of its divisors is an integer number (933216606).

Almost surely, 24947528974 is an apocalyptic number.

4947528974 is a deficient number, since it is larger than the sum of its proper divisors (2518203874).

4947528974 is a wasteful number, since it uses less digits than its factorization.

4947528974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14813130.

The product of its digits is 20321280, while the sum is 59.

The square root of 4947528974 is about 70338.6733881156. The cubic root of 4947528974 is about 1703.9732869122.

The spelling of 4947528974 in words is "four billion, nine hundred forty-seven million, five hundred twenty-eight thousand, nine hundred seventy-four".

Divisors: 1 2 167 334 14812961 29625922 2473764487 4947528974