Search a number
-
+
70084844 = 2219922169
BaseRepresentation
bin1000010110101…
…10100011101100
311212212200022222
410023112203230
5120420203334
610542054512
71510465664
oct413264354
9155780288
1070084844
1136619865
121b57a438
131169b32b
1494451a4
156245d2e
hex42d68ec

70084844 has 12 divisors (see below), whose sum is σ = 129103800. Its totient is φ = 33198048.

The previous prime is 70084837. The next prime is 70084853. The reversal of 70084844 is 44848007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461009 + ... + 461160.

It is an arithmetic number, because the mean of its divisors is an integer number (10758650).

Almost surely, 270084844 is an apocalyptic number.

It is an amenable number.

70084844 is a deficient number, since it is larger than the sum of its proper divisors (59018956).

70084844 is a wasteful number, since it uses less digits than its factorization.

70084844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922192 (or 922190 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 35.

The square root of 70084844 is about 8371.6691286744. The cubic root of 70084844 is about 412.2949705300.

The spelling of 70084844 in words is "seventy million, eighty-four thousand, eight hundred forty-four".

Divisors: 1 2 4 19 38 76 922169 1844338 3688676 17521211 35042422 70084844