Search a number
-
+
1474154068 = 221013363809
BaseRepresentation
bin101011111011101…
…1100111001010100
310210201212210012211
41113313130321110
511004340412233
6402140123204
751350050162
oct12767347124
93721783184
101474154068
11697137852
12351836504
131a654301a
14ddad6232
15896415cd
hex57ddce54

1474154068 has 12 divisors (see below), whose sum is σ = 2582323380. Its totient is φ = 736347392.

The previous prime is 1474154063. The next prime is 1474154069. The reversal of 1474154068 is 8604514741.

It can be written as a sum of positive squares in 2 ways, for example, as 976144 + 1473177924 = 988^2 + 38382^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1474154068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474154063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177853 + ... + 185956.

It is an arithmetic number, because the mean of its divisors is an integer number (215193615).

Almost surely, 21474154068 is an apocalyptic number.

It is an amenable number.

1474154068 is a deficient number, since it is larger than the sum of its proper divisors (1108169312).

1474154068 is a wasteful number, since it uses less digits than its factorization.

1474154068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364826 (or 364824 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 1474154068 is about 38394.7140632666. The cubic root of 1474154068 is about 1138.1014021904.

The spelling of 1474154068 in words is "one billion, four hundred seventy-four million, one hundred fifty-four thousand, sixty-eight".

Divisors: 1 2 4 1013 2026 4052 363809 727618 1455236 368538517 737077034 1474154068