Search a number
-
+
742844212 = 221147359209
BaseRepresentation
bin101100010001101…
…110011100110100
31220202210101200121
4230101232130310
53010132003322
6201413421324
724260033365
oct5421563464
91822711617
10742844212
11351352940
1218893a844
13bab906b6
147092bb6c
1545336ec7
hex2c46e734

742844212 has 24 divisors (see below), whose sum is σ = 1448334720. Its totient is φ = 330471360.

The previous prime is 742844171. The next prime is 742844231. The reversal of 742844212 is 212448247.

742844212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 177537 + ... + 181672.

It is an arithmetic number, because the mean of its divisors is an integer number (60347280).

Almost surely, 2742844212 is an apocalyptic number.

It is an amenable number.

742844212 is a deficient number, since it is larger than the sum of its proper divisors (705490508).

742844212 is a wasteful number, since it uses less digits than its factorization.

742844212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359271 (or 359269 counting only the distinct ones).

The product of its digits is 28672, while the sum is 34.

The square root of 742844212 is about 27255.1685373619. The cubic root of 742844212 is about 905.6615177034.

The spelling of 742844212 in words is "seven hundred forty-two million, eight hundred forty-four thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 47 94 188 517 1034 2068 359209 718418 1436836 3951299 7902598 15805196 16882823 33765646 67531292 185711053 371422106 742844212