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3214524142 = 21607262071
BaseRepresentation
bin1011111110011001…
…1011111011101110
322022000200202010201
42333212123323232
523040404233032
61250550224114
7142442001334
oct27746337356
98260622121
103214524142
1113aa573625
1275865503a
133c2c856bb
14226cc9b54
1513c31b8e7
hexbf99beee

3214524142 has 4 divisors (see below), whose sum is σ = 4821786216. Its totient is φ = 1607262070.

The previous prime is 3214524127. The next prime is 3214524143. The reversal of 3214524142 is 2414254123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2414254123 = 4751367109.

It is a self number, because there is not a number n which added to its sum of digits gives 3214524142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3214524143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803631034 + ... + 803631037.

It is an arithmetic number, because the mean of its divisors is an integer number (1205446554).

Almost surely, 23214524142 is an apocalyptic number.

3214524142 is a deficient number, since it is larger than the sum of its proper divisors (1607262074).

3214524142 is a wasteful number, since it uses less digits than its factorization.

3214524142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607262073.

The product of its digits is 7680, while the sum is 28.

The square root of 3214524142 is about 56696.7736471838. The cubic root of 3214524142 is about 1475.8387097523.

Adding to 3214524142 its reverse (2414254123), we get a palindrome (5628778265).

The spelling of 3214524142 in words is "three billion, two hundred fourteen million, five hundred twenty-four thousand, one hundred forty-two".

Divisors: 1 2 1607262071 3214524142