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52041205 = 564316187
BaseRepresentation
bin1100011010000…
…1010111110101
310121220222010001
43012201113311
5101310304310
65055231301
71201225426
oct306412765
9117828101
1052041205
1127415367
1215518531
13aa21518
146ca964d
15487e93a
hex31a15f5

52041205 has 8 divisors (see below), whose sum is σ = 62550432. Its totient is φ = 41565648.

The previous prime is 52041169. The next prime is 52041211. The reversal of 52041205 is 50214025.

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

It is a cyclic number.

It is not a de Polignac number, because 52041205 - 29 = 52040693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4879 + ... + 11308.

It is an arithmetic number, because the mean of its divisors is an integer number (7818804).

Almost surely, 252041205 is an apocalyptic number.

It is an amenable number.

52041205 is a deficient number, since it is larger than the sum of its proper divisors (10509227).

52041205 is a wasteful number, since it uses less digits than its factorization.

52041205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16835.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 52041205 is about 7213.9590378654. The cubic root of 52041205 is about 373.3496781924.

It can be divided in two parts, 5 and 2041205, that added together give a triangular number (2041210 = T2020).

The spelling of 52041205 in words is "fifty-two million, forty-one thousand, two hundred five".

Divisors: 1 5 643 3215 16187 80935 10408241 52041205