Search a number
-
+
52074165 = 35112132207
BaseRepresentation
bin1100011010100…
…1011010110101
310121222122022210
43012221122311
5101312333130
65100044033
71201423503
oct306513265
9117878283
1052074165
1127438100
1215533619
13aa33520
146cb7673
1548895b0
hex31a96b5

52074165 has 48 divisors (see below), whose sum is σ = 98671104. Its totient is φ = 23295360.

The previous prime is 52074149. The next prime is 52074173. The reversal of 52074165 is 56147025.

It is not a de Polignac number, because 52074165 - 24 = 52074149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22492 + ... + 24698.

It is an arithmetic number, because the mean of its divisors is an integer number (2055648).

Almost surely, 252074165 is an apocalyptic number.

52074165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52074165 is a deficient number, since it is larger than the sum of its proper divisors (46596939).

52074165 is a wasteful number, since it uses less digits than its factorization.

52074165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2250 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 52074165 is about 7216.2431361478. The cubic root of 52074165 is about 373.4284811872.

The spelling of 52074165 in words is "fifty-two million, seventy-four thousand, one hundred sixty-five".

Divisors: 1 3 5 11 13 15 33 39 55 65 121 143 165 195 363 429 605 715 1573 1815 2145 2207 4719 6621 7865 11035 23595 24277 28691 33105 72831 86073 121385 143455 267047 315601 364155 430365 801141 946803 1335235 1578005 3471611 4005705 4734015 10414833 17358055 52074165