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52202067 = 382321143
BaseRepresentation
bin1100011100100…
…0101001010011
310122020010202220
43013020221103
5101330431232
65102512123
71202465421
oct307105123
9118203686
1052202067
1127515205
1215595643
13aa797c8
146d0c111
1548b242c
hex31c8a53

52202067 has 8 divisors (see below), whose sum is σ = 69690624. Its totient is φ = 34757448.

The previous prime is 52202057. The next prime is 52202071. The reversal of 52202067 is 76020225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52202067 - 219 = 51677779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52202057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8103 + ... + 13040.

It is an arithmetic number, because the mean of its divisors is an integer number (8711328).

Almost surely, 252202067 is an apocalyptic number.

52202067 is a deficient number, since it is larger than the sum of its proper divisors (17488557).

52202067 is a wasteful number, since it uses less digits than its factorization.

52202067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21969.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 52202067 is about 7225.0997916984. The cubic root of 52202067 is about 373.7339634361.

The spelling of 52202067 in words is "fifty-two million, two hundred two thousand, sixty-seven".

Divisors: 1 3 823 2469 21143 63429 17400689 52202067