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4900007 = 7700001
BaseRepresentation
bin10010101100010010100111
3100012221112202
4102230102213
52223300012
6253005115
756435510
oct22542247
910187482
104900007
1128474a2
12178379b
131027418
14917a07
1566bcc2
hex4ac4a7

4900007 has 4 divisors (see below), whose sum is σ = 5600016. Its totient is φ = 4200000.

The previous prime is 4900003. The next prime is 4900031. The reversal of 4900007 is 7000094.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4900007 - 22 = 4900003 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 (4900001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 349994 + ... + 350007.

It is an arithmetic number, because the mean of its divisors is an integer number (1400004).

Almost surely, 24900007 is an apocalyptic number.

4900007 is a deficient number, since it is larger than the sum of its proper divisors (700009).

4900007 is an equidigital number, since it uses as much as digits as its factorization.

4900007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700008.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 4900007 is about 2213.5959432561. The cubic root of 4900007 is about 169.8500061051.

The spelling of 4900007 in words is "four million, nine hundred thousand, seven".

Divisors: 1 7 700001 4900007