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914945349 = 31440721169
BaseRepresentation
bin110110100010001…
…111010101000101
32100202122001001210
4312202033111011
53333211222344
6230442242033
731446623103
oct6642172505
92322561053
10914945349
1142a50aa8a
122164b6319
1311772a1a6
148972ac73
15554cedb9
hex3688f545

914945349 has 8 divisors (see below), whose sum is σ = 1220069440. Its totient is φ = 609892416.

The previous prime is 914945329. The next prime is 914945351. The reversal of 914945349 is 943549419.

It is a happy number.

914945349 is digitally balanced in base 2, 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 914945349 - 28 = 914945093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 914945298 and 914945307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (914945329) 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, 32637 + ... + 53805.

It is an arithmetic number, because the mean of its divisors is an integer number (152508680).

Almost surely, 2914945349 is an apocalyptic number.

It is an amenable number.

914945349 is a deficient number, since it is larger than the sum of its proper divisors (305124091).

914945349 is a wasteful number, since it uses less digits than its factorization.

914945349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35579.

The product of its digits is 699840, while the sum is 48.

The square root of 914945349 is about 30248.0635578544. The cubic root of 914945349 is about 970.8043595586.

The spelling of 914945349 in words is "nine hundred fourteen million, nine hundred forty-five thousand, three hundred forty-nine".

Divisors: 1 3 14407 21169 43221 63507 304981783 914945349