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3442406471 = 7491772353
BaseRepresentation
bin1100110100101110…
…1111010001000111
322212220111100220222
43031023233101013
524022224001341
61325330414555
7151206654320
oct31513572107
98786440828
103442406471
11150716aa29
12800a3145b
1342b252b0a
14249289447
1515233244b
hexcd2ef447

3442406471 has 4 divisors (see below), whose sum is σ = 3934178832. Its totient is φ = 2950634112.

The previous prime is 3442406447. The next prime is 3442406489. The reversal of 3442406471 is 1746042443.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3442406471 is a prime.

It is a super-3 number, since 3×34424064713 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3442406431) 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, 245886170 + ... + 245886183.

It is an arithmetic number, because the mean of its divisors is an integer number (983544708).

Almost surely, 23442406471 is an apocalyptic number.

3442406471 is a deficient number, since it is larger than the sum of its proper divisors (491772361).

3442406471 is an equidigital number, since it uses as much as digits as its factorization.

3442406471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491772360.

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 3442406471 is about 58672.0246028719. The cubic root of 3442406471 is about 1509.9203897914.

The spelling of 3442406471 in words is "three billion, four hundred forty-two million, four hundred six thousand, four hundred seventy-one".

Divisors: 1 7 491772353 3442406471