Search a number
-
+
52033407 = 3312392341
BaseRepresentation
bin1100011001111…
…1011101111111
310121220120102020
43012133131333
5101310032112
65055131223
71201163616
oct306373577
9117816366
1052033407
112740a518
1215513b13
13aa1aaca
146ca687d
15487c48c
hex319f77f

52033407 has 16 divisors (see below), whose sum is σ = 71946240. Its totient is φ = 33415200.

The previous prime is 52033403. The next prime is 52033409. The reversal of 52033407 is 70433025.

It is not a de Polignac number, because 52033407 - 22 = 52033403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52033403) 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 15 ways as a sum of consecutive naturals, for example, 21057 + ... + 23397.

It is an arithmetic number, because the mean of its divisors is an integer number (4496640).

Almost surely, 252033407 is an apocalyptic number.

52033407 is a deficient number, since it is larger than the sum of its proper divisors (19912833).

52033407 is a wasteful number, since it uses less digits than its factorization.

52033407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 52033407 is about 7213.4185376976. The cubic root of 52033407 is about 373.3310293402.

The spelling of 52033407 in words is "fifty-two million, thirty-three thousand, four hundred seven".

Divisors: 1 3 31 93 239 717 2341 7023 7409 22227 72571 217713 559499 1678497 17344469 52033407