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52033015 = 523538537
BaseRepresentation
bin1100011001111…
…1010111110111
310121220112212201
43012133113313
5101310024030
65055125331
71201162516
oct306372767
9117815781
1052033015
112740a1a1
1215513847
13aa1a888
146ca667d
15487c2ca
hex319f5f7

52033015 has 16 divisors (see below), whose sum is σ = 66391488. Its totient is φ = 39060736.

The previous prime is 52032983. The next prime is 52033021. The reversal of 52033015 is 51033025.

It is a cyclic number.

It is not a de Polignac number, because 52033015 - 25 = 52032983 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52032983 and 52033001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1827 + ... + 10363.

It is an arithmetic number, because the mean of its divisors is an integer number (4149468).

Almost surely, 252033015 is an apocalyptic number.

52033015 is a deficient number, since it is larger than the sum of its proper divisors (14358473).

52033015 is a wasteful number, since it uses less digits than its factorization.

52033015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 52033015 is about 7213.3913660635. The cubic root of 52033015 is about 373.3300918263.

The spelling of 52033015 in words is "fifty-two million, thirty-three thousand, fifteen".

Divisors: 1 5 23 53 115 265 1219 6095 8537 42685 196351 452461 981755 2262305 10406603 52033015