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3814408007 = 3907976301
BaseRepresentation
bin1110001101011011…
…0011111101000111
3100211211111000002122
43203112303331013
530302442024012
61430300000155
7163344635024
oct34326637507
910754430078
103814408007
111688152213
128a553005b
1348a340477
1428284254b
15174d14e72
hexe35b3f47

3814408007 has 4 divisors (see below), whose sum is σ = 3815388216. Its totient is φ = 3813427800.

The previous prime is 3814407967. The next prime is 3814408027. The reversal of 3814408007 is 7008044183.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7008044183 = 71001149169.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3814408007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3814408027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484244 + ... + 492057.

It is an arithmetic number, because the mean of its divisors is an integer number (953847054).

Almost surely, 23814408007 is an apocalyptic number.

3814408007 is a deficient number, since it is larger than the sum of its proper divisors (980209).

3814408007 is an equidigital number, since it uses as much as digits as its factorization.

3814408007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980208.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 3814408007 is about 61760.8938325863. The cubic root of 3814408007 is about 1562.4605055575.

The spelling of 3814408007 in words is "three billion, eight hundred fourteen million, four hundred eight thousand, seven".

Divisors: 1 3907 976301 3814408007