Search a number
-
+
537069141 = 32731475851
BaseRepresentation
bin100000000000110…
…000011001010101
31101102120221100200
4200000300121111
52044442203031
6125143131113
716211004150
oct4000603125
91342527320
10537069141
11256185aa4
1212ba43a99
13873638bb
1451484c97
153223b8e6
hex20030655

537069141 has 48 divisors (see below), whose sum is σ = 934821888. Its totient is φ = 290628000.

The previous prime is 537069133. The next prime is 537069187. The reversal of 537069141 is 141960735.

It is not a de Polignac number, because 537069141 - 23 = 537069133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 537069096 and 537069105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (537069121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88866 + ... + 94716.

It is an arithmetic number, because the mean of its divisors is an integer number (19475456).

Almost surely, 2537069141 is an apocalyptic number.

It is an amenable number.

537069141 is a deficient number, since it is larger than the sum of its proper divisors (397752747).

537069141 is a wasteful number, since it uses less digits than its factorization.

537069141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942 (or 5939 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 537069141 is about 23174.7522316852. The cubic root of 537069141 is about 812.8493568555.

The spelling of 537069141 in words is "five hundred thirty-seven million, sixty-nine thousand, one hundred forty-one".

Divisors: 1 3 7 9 21 31 47 63 93 141 217 279 329 423 651 987 1457 1953 2961 4371 5851 10199 13113 17553 30597 40957 52659 91791 122871 181381 274997 368613 544143 824991 1269667 1632429 1924979 2474973 3809001 5774937 8524907 11427003 17324811 25574721 59674349 76724163 179023047 537069141