Search a number
-
+
824443042 = 24322342989
BaseRepresentation
bin110001001001000…
…000000010100010
32010110100001020111
4301021000002202
53142024134132
6213450401534
726300436013
oct6111000242
92113301214
10824443042
11393416295
121b01302aa
13101a60727
147b6cd00a
154c5a4647
hex312400a2

824443042 has 16 divisors (see below), whose sum is σ = 1271128320. Its totient is φ = 400820112.

The previous prime is 824443031. The next prime is 824443051. The reversal of 824443042 is 240344428.

It is a junction number, because it is equal to n+sod(n) for n = 824442995 and 824443013.

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, 2317 + ... + 40672.

It is an arithmetic number, because the mean of its divisors is an integer number (79445520).

Almost surely, 2824443042 is an apocalyptic number.

824443042 is a deficient number, since it is larger than the sum of its proper divisors (446685278).

824443042 is a wasteful number, since it uses less digits than its factorization.

824443042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43257.

The product of its (nonzero) digits is 24576, while the sum is 31.

The square root of 824443042 is about 28713.1162014853. The cubic root of 824443042 is about 937.6776237547.

The spelling of 824443042 in words is "eight hundred twenty-four million, four hundred forty-three thousand, forty-two".

Divisors: 1 2 43 86 223 446 9589 19178 42989 85978 1848527 3697054 9586547 19173094 412221521 824443042