Search a number
-
+
54858701 = 283193847
BaseRepresentation
bin1101000101000…
…1001111001101
310211020002222202
43101101033031
5103020434301
65235451245
71234201622
oct321211715
9124202882
1054858701
1128a6a177
1216456b25
13b499a91
147400349
154c3966b
hex34513cd

54858701 has 4 divisors (see below), whose sum is σ = 55052832. Its totient is φ = 54664572.

The previous prime is 54858673. The next prime is 54858707. The reversal of 54858701 is 10785845.

54858701 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 54858701 - 26 = 54858637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54858707) 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, 96641 + ... + 97206.

It is an arithmetic number, because the mean of its divisors is an integer number (13763208).

Almost surely, 254858701 is an apocalyptic number.

It is an amenable number.

54858701 is a deficient number, since it is larger than the sum of its proper divisors (194131).

54858701 is a wasteful number, since it uses less digits than its factorization.

54858701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194130.

The product of its (nonzero) digits is 44800, while the sum is 38.

The square root of 54858701 is about 7406.6659840984. The cubic root of 54858701 is about 379.9692980735.

The spelling of 54858701 in words is "fifty-four million, eight hundred fifty-eight thousand, seven hundred one".

Divisors: 1 283 193847 54858701