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6429077806 = 223139762561
BaseRepresentation
bin1011111110011001…
…11111000100101110
3121121001102222202211
411333030333010232
5101131320442211
62541541241034
7315214155034
oct57714770456
917531388684
106429077806
1127aa057348
1212b510317a
137b5c4b668
1444dbc2554
15279641e21
hex17f33f12e

6429077806 has 8 divisors (see below), whose sum is σ = 10062904464. Its totient is φ = 3074776320.

The previous prime is 6429077801. The next prime is 6429077843. The reversal of 6429077806 is 6087709246.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6429077806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6429077801) 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, 69881235 + ... + 69881326.

It is an arithmetic number, because the mean of its divisors is an integer number (1257863058).

Almost surely, 26429077806 is an apocalyptic number.

6429077806 is a deficient number, since it is larger than the sum of its proper divisors (3633826658).

6429077806 is a wasteful number, since it uses less digits than its factorization.

6429077806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139762586.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 6429077806 is about 80181.5303296214. The cubic root of 6429077806 is about 1859.4431028271.

The spelling of 6429077806 in words is "six billion, four hundred twenty-nine million, seventy-seven thousand, eight hundred six".

Divisors: 1 2 23 46 139762561 279525122 3214538903 6429077806