Search a number
-
+
48902701 = 471040483
BaseRepresentation
bin1011101010001…
…1001000101101
310102000111220011
42322203020231
5100004341301
64504053221
71132444321
oct272431055
9112014804
1048902701
1125671361
1214464211
13a192b13
1466cd981
15445ea51
hex2ea322d

48902701 has 4 divisors (see below), whose sum is σ = 49943232. Its totient is φ = 47862172.

The previous prime is 48902699. The next prime is 48902723. The reversal of 48902701 is 10720984.

48902701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48902701 - 21 = 48902699 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48906701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520195 + ... + 520288.

It is an arithmetic number, because the mean of its divisors is an integer number (12485808).

Almost surely, 248902701 is an apocalyptic number.

It is an amenable number.

48902701 is a deficient number, since it is larger than the sum of its proper divisors (1040531).

48902701 is a wasteful number, since it uses less digits than its factorization.

48902701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040530.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 48902701 is about 6993.0466178912. The cubic root of 48902701 is about 365.6882018096.

The spelling of 48902701 in words is "forty-eight million, nine hundred two thousand, seven hundred one".

Divisors: 1 47 1040483 48902701