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10307949 = 35958237
BaseRepresentation
bin100111010100…
…100101101101
3201101200211220
4213110211231
510114323244
61004533553
7153421221
oct47244555
921350756
1010307949
115900573
1235512b9
13219baa2
141524781
15d89319
hex9d496d

10307949 has 8 divisors (see below), whose sum is σ = 13977120. Its totient is φ = 6755376.

The previous prime is 10307909. The next prime is 10307951. The reversal of 10307949 is 94970301.

10307949 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 10307949 - 27 = 10307821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10307909) 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 7 ways as a sum of consecutive naturals, for example, 28942 + ... + 29295.

It is an arithmetic number, because the mean of its divisors is an integer number (1747140).

Almost surely, 210307949 is an apocalyptic number.

It is an amenable number.

10307949 is a deficient number, since it is larger than the sum of its proper divisors (3669171).

10307949 is an equidigital number, since it uses as much as digits as its factorization.

10307949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58299.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 10307949 is about 3210.5994767333. The cubic root of 10307949 is about 217.6326684322.

The spelling of 10307949 in words is "ten million, three hundred seven thousand, nine hundred forty-nine".

Divisors: 1 3 59 177 58237 174711 3435983 10307949