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3445651349 = 719104924697
BaseRepresentation
bin1100110101100000…
…0111011110010101
322220010121020001122
43031120013132111
524024041320344
61325524133325
7151246360520
oct31530073625
98803536048
103445651349
111508a86948
12801b37245
1342bb1aa6a
14249891bb7
15152773aee
hexcd607795

3445651349 has 16 divisors (see below), whose sum is σ = 4149264000. Its totient is φ = 2795192064.

The previous prime is 3445651337. The next prime is 3445651421. The reversal of 3445651349 is 9431565443.

It is not a de Polignac number, because 3445651349 - 228 = 3177215893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445651049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127169 + ... + 151865.

It is an arithmetic number, because the mean of its divisors is an integer number (259329000).

Almost surely, 23445651349 is an apocalyptic number.

It is an amenable number.

3445651349 is a deficient number, since it is larger than the sum of its proper divisors (703612651).

3445651349 is a wasteful number, since it uses less digits than its factorization.

3445651349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25772.

The product of its digits is 777600, while the sum is 44.

The square root of 3445651349 is about 58699.6707742045. The cubic root of 3445651349 is about 1510.3946673881.

The spelling of 3445651349 in words is "three billion, four hundred forty-five million, six hundred fifty-one thousand, three hundred forty-nine".

Divisors: 1 7 19 133 1049 7343 19931 24697 139517 172879 469243 3284701 25907153 181350071 492235907 3445651349