Search a number
-
+
2050923 = 37127769
BaseRepresentation
bin111110100101101101011
310212012100010
413310231223
51011112143
6111543003
723301240
oct7645553
93765303
102050923
111180986
1282aa63
1356a684
143b55c7
152a7a33
hex1f4b6b

2050923 has 16 divisors (see below), whose sum is σ = 3153920. Its totient is φ = 1161216.

The previous prime is 2050903. The next prime is 2050949. The reversal of 2050923 is 3290502.

It is not a de Polignac number, because 2050923 - 212 = 2046827 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2050923.

It is not an unprimeable number, because it can be changed into a prime (2050903) 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, 2283 + ... + 3051.

It is an arithmetic number, because the mean of its divisors is an integer number (197120).

22050923 is an apocalyptic number.

2050923 is a deficient number, since it is larger than the sum of its proper divisors (1102997).

2050923 is a wasteful number, since it uses less digits than its factorization.

2050923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2050923 is about 1432.1043956360. The cubic root of 2050923 is about 127.0524717559.

The spelling of 2050923 in words is "two million, fifty thousand, nine hundred twenty-three".

Divisors: 1 3 7 21 127 381 769 889 2307 2667 5383 16149 97663 292989 683641 2050923