Search a number
-
+
923403044 = 22230850761
BaseRepresentation
bin110111000010100…
…000001100100100
32101100112201211202
4313002200030210
53342342344134
6231343422032
731611540104
oct6702401444
92340481752
10923403044
11434267413
122192b4918
131193cba45
148a8cd204
1556100d7e
hex370a0324

923403044 has 6 divisors (see below), whose sum is σ = 1615955334. Its totient is φ = 461701520.

The previous prime is 923403037. The next prime is 923403049. The reversal of 923403044 is 440304329.

It can be written as a sum of positive squares in only one way, i.e., 915062500 + 8340544 = 30250^2 + 2888^2 .

It is a junction number, because it is equal to n+sod(n) for n = 923402998 and 923403016.

It is not an unprimeable number, because it can be changed into a prime (923403049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115425377 + ... + 115425384.

It is an arithmetic number, because the mean of its divisors is an integer number (269325889).

Almost surely, 2923403044 is an apocalyptic number.

It is an amenable number.

923403044 is a deficient number, since it is larger than the sum of its proper divisors (692552290).

923403044 is a wasteful number, since it uses less digits than its factorization.

923403044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230850765 (or 230850763 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 923403044 is about 30387.5475153886. The cubic root of 923403044 is about 973.7865400018.

The spelling of 923403044 in words is "nine hundred twenty-three million, four hundred three thousand, forty-four".

Divisors: 1 2 4 230850761 461701522 923403044