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4906901 = 61257313
BaseRepresentation
bin10010101101111110010101
3100020022000002
4102231332111
52224010101
6253101045
756464556
oct22557625
910208002
104906901
11285169a
121787785
13102a5bc
1491a32d
1566dd6b
hex4adf95

4906901 has 8 divisors (see below), whose sum is σ = 5022744. Its totient is φ = 4792320.

The previous prime is 4906873. The next prime is 4906907. The reversal of 4906901 is 1096094.

It can be written as a sum of positive squares in 4 ways, for example, as 22801 + 4884100 = 151^2 + 2210^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4906901 - 214 = 4890517 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 (4906907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15521 + ... + 15833.

It is an arithmetic number, because the mean of its divisors is an integer number (627843).

Almost surely, 24906901 is an apocalyptic number.

It is an amenable number.

4906901 is a deficient number, since it is larger than the sum of its proper divisors (115843).

4906901 is a wasteful number, since it uses less digits than its factorization.

4906901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 4906901 is about 2215.1525906808. The cubic root of 4906901 is about 169.9296248500.

The spelling of 4906901 in words is "four million, nine hundred six thousand, nine hundred one".

Divisors: 1 61 257 313 15677 19093 80441 4906901