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3403420431 = 38912746893
BaseRepresentation
bin1100101011011100…
…0001001100001111
322210012010200010120
43022313001030033
523432233423211
61321415040023
7150224411355
oct31267011417
98705120116
103403420431
111497162164
127ab970013
13423152958
1424401b7d5
1514dbd0d06
hexcadc130f

3403420431 has 8 divisors (see below), whose sum is σ = 4588881840. Its totient is φ = 2243452992.

The previous prime is 3403420357. The next prime is 3403420457. The reversal of 3403420431 is 1340243043.

3403420431 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 3403420431 - 29 = 3403419919 is a prime.

It is a super-2 number, since 2×34034204312 = 23166541260296451522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403420231) 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, 6373180 + ... + 6373713.

It is an arithmetic number, because the mean of its divisors is an integer number (573610230).

Almost surely, 23403420431 is an apocalyptic number.

3403420431 is a deficient number, since it is larger than the sum of its proper divisors (1185461409).

3403420431 is a wasteful number, since it uses less digits than its factorization.

3403420431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12746985.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3403420431 is about 58338.8415294647. The cubic root of 3403420431 is about 1504.1986706995.

Adding to 3403420431 its reverse (1340243043), we get a palindrome (4743663474).

The spelling of 3403420431 in words is "three billion, four hundred three million, four hundred twenty thousand, four hundred thirty-one".

Divisors: 1 3 89 267 12746893 38240679 1134473477 3403420431