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7401412805 = 53114759751
BaseRepresentation
bin1101110010010100…
…01001100011000101
3201002211001201122012
412321022021203011
5110124230202210
63222233544005
7351261653663
oct67112114305
921084051565
107401412805
1131589a4a96
121526875005
1390c520607
14502dabc33
152d4bab305
hex1b92898c5

7401412805 has 8 divisors (see below), whose sum is σ = 8910255744. Its totient is φ = 5902090000.

The previous prime is 7401412769. The next prime is 7401412819. The reversal of 7401412805 is 5082141047.

It is a happy number.

7401412805 is digitally balanced in base 3, 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 7401412805 - 210 = 7401411781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2378321 + ... + 2381430.

It is an arithmetic number, because the mean of its divisors is an integer number (1113781968).

Almost surely, 27401412805 is an apocalyptic number.

It is an amenable number.

7401412805 is a deficient number, since it is larger than the sum of its proper divisors (1508842939).

7401412805 is a wasteful number, since it uses less digits than its factorization.

7401412805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760067.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 7401412805 is about 86031.4640407799. The cubic root of 7401412805 is about 1948.8191671799.

The spelling of 7401412805 in words is "seven billion, four hundred one million, four hundred twelve thousand, eight hundred five".

Divisors: 1 5 311 1555 4759751 23798755 1480282561 7401412805