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3214131402 = 234191278493
BaseRepresentation
bin1011111110010011…
…1100000011001010
322021222221210101210
42333210330003022
523040304201102
61250533553550
7142435444326
oct27744740312
98258853353
103214131402
1113aa325549
127584a58b6
133c2b78a01
14226c26986
1513c29036c
hexbf93c0ca

3214131402 has 16 divisors (see below), whose sum is σ = 6443609760. Its totient is φ = 1068819312.

The previous prime is 3214131379. The next prime is 3214131407. The reversal of 3214131402 is 2041314123.

It is not an unprimeable number, because it can be changed into a prime (3214131407) 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 7 ways as a sum of consecutive naturals, for example, 636733 + ... + 641760.

It is an arithmetic number, because the mean of its divisors is an integer number (402725610).

Almost surely, 23214131402 is an apocalyptic number.

3214131402 is an abundant number, since it is smaller than the sum of its proper divisors (3229478358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3214131402 is a wasteful number, since it uses less digits than its factorization.

3214131402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278917.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3214131402 is about 56693.3100286092. The cubic root of 3214131402 is about 1475.7786029292.

Adding to 3214131402 its reverse (2041314123), we get a palindrome (5255445525).

The spelling of 3214131402 in words is "three billion, two hundred fourteen million, one hundred thirty-one thousand, four hundred two".

Divisors: 1 2 3 6 419 838 1257 2514 1278493 2556986 3835479 7670958 535688567 1071377134 1607065701 3214131402