Search a number
-
+
1472141925 = 33526073593
BaseRepresentation
bin101011110111111…
…0001101001100101
310210121002120002000
41113233301221211
511003332020200
6402025035513
751323666652
oct12757615145
93717076060
101472141925
11695a93021
12351025b99
131a5cba1c7
14dd730c29
1589395300
hex57bf1a65

1472141925 has 48 divisors (see below), whose sum is σ = 2709588480. Its totient is φ = 783630720.

The previous prime is 1472141917. The next prime is 1472141929. The reversal of 1472141925 is 5291412741.

It is not a de Polignac number, because 1472141925 - 23 = 1472141917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1472141925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472141929) 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 47 ways as a sum of consecutive naturals, for example, 407929 + ... + 411521.

It is an arithmetic number, because the mean of its divisors is an integer number (56449760).

Almost surely, 21472141925 is an apocalyptic number.

1472141925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1472141925 is a deficient number, since it is larger than the sum of its proper divisors (1237446555).

1472141925 is a wasteful number, since it uses less digits than its factorization.

1472141925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219 (or 4208 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 1472141925 is about 38368.5017299347. The cubic root of 1472141925 is about 1137.5833501698.

The spelling of 1472141925 in words is "one billion, four hundred seventy-two million, one hundred forty-one thousand, nine hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 607 675 1821 3035 3593 5463 9105 10779 15175 16389 17965 27315 32337 45525 53895 81945 89825 97011 136575 161685 269475 409725 485055 808425 2180951 2425275 6542853 10904755 19628559 32714265 54523775 58885677 98142795 163571325 294428385 490713975 1472141925