Search a number
-
+
52354577 = 11171491879
BaseRepresentation
bin1100011110110…
…1111000010001
310122111212222102
43013231320101
5101400321302
65110050145
71204002152
oct307557021
9118455872
1052354577
1127609850
1215649955
13ab01052
146d4b929
1548e2702
hex31ede11

52354577 has 16 divisors (see below), whose sum is σ = 60912000. Its totient is φ = 44471040.

The previous prime is 52354573. The next prime is 52354579. The reversal of 52354577 is 77545325.

It is a cyclic number.

It is not a de Polignac number, because 52354577 - 22 = 52354573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52354577.

It is not an unprimeable number, because it can be changed into a prime (52354573) 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, 26924 + ... + 28802.

It is an arithmetic number, because the mean of its divisors is an integer number (3807000).

Almost surely, 252354577 is an apocalyptic number.

It is an amenable number.

52354577 is a deficient number, since it is larger than the sum of its proper divisors (8557423).

52354577 is a wasteful number, since it uses less digits than its factorization.

52354577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056.

The product of its digits is 147000, while the sum is 38.

The square root of 52354577 is about 7235.6462738307. The cubic root of 52354577 is about 374.0975681274.

The spelling of 52354577 in words is "fifty-two million, three hundred fifty-four thousand, five hundred seventy-seven".

Divisors: 1 11 17 149 187 1639 1879 2533 20669 27863 31943 279971 351373 3079681 4759507 52354577