Search a number
-
+
1068414837 = 37232212039
BaseRepresentation
bin111111101011101…
…011011101110101
32202110102002121220
4333223223131311
54142003233322
6254003500553
735322243030
oct7753533565
92673362556
101068414837
114a9101976
12259987759
13140472339
14a1c7a017
1563be755c
hex3faeb775

1068414837 has 16 divisors (see below), whose sum is σ = 1698846720. Its totient is φ = 583978032.

The previous prime is 1068414811. The next prime is 1068414847. The reversal of 1068414837 is 7384148601.

It is not a de Polignac number, because 1068414837 - 26 = 1068414773 is a prime.

It is a super-2 number, since 2×10684148372 = 2283020527843473138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1068414847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1105537 + ... + 1106502.

It is an arithmetic number, because the mean of its divisors is an integer number (106177920).

Almost surely, 21068414837 is an apocalyptic number.

It is an amenable number.

1068414837 is a deficient number, since it is larger than the sum of its proper divisors (630431883).

1068414837 is a wasteful number, since it uses less digits than its factorization.

1068414837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2212072.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 1068414837 is about 32686.6155635606. The cubic root of 1068414837 is about 1022.3037882881.

The spelling of 1068414837 in words is "one billion, sixty-eight million, four hundred fourteen thousand, eight hundred thirty-seven".

Divisors: 1 3 7 21 23 69 161 483 2212039 6636117 15484273 46452819 50876897 152630691 356138279 1068414837