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3454649473 = 1123121311257
BaseRepresentation
bin1100110111101001…
…1100010010000001
322220202112101011111
43031322130102001
524033342240343
61330445043321
7151416015232
oct31572342201
98822471144
103454649473
111513072310
12804b56541
1343094b5b2
1424ab55089
1515344ec9d
hexcde9c481

3454649473 has 16 divisors (see below), whose sum is σ = 3936157056. Its totient is φ = 3001299840.

The previous prime is 3454649467. The next prime is 3454649491. The reversal of 3454649473 is 3749464543.

It is not a de Polignac number, because 3454649473 - 29 = 3454648961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3454649573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301261 + ... + 312517.

It is an arithmetic number, because the mean of its divisors is an integer number (246009816).

Almost surely, 23454649473 is an apocalyptic number.

It is an amenable number.

3454649473 is a deficient number, since it is larger than the sum of its proper divisors (481507583).

3454649473 is a wasteful number, since it uses less digits than its factorization.

3454649473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504.

The product of its digits is 4354560, while the sum is 49.

The square root of 3454649473 is about 58776.2662390186. The cubic root of 3454649473 is about 1511.7082947017.

The spelling of 3454649473 in words is "three billion, four hundred fifty-four million, six hundred forty-nine thousand, four hundred seventy-three".

Divisors: 1 11 23 253 1213 11257 13343 27899 123827 258911 306889 2848021 13654741 150202151 314059043 3454649473