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52952301 = 3220172917
BaseRepresentation
bin1100100111111…
…1110011101101
310200122020220100
43021333303231
5102023433201
65130541313
71212041613
oct311776355
9120566810
1052952301
1127987936
1215897839
13ac8012c
1470656b3
1549ae886
hex327fced

52952301 has 12 divisors (see below), whose sum is σ = 76550812. Its totient is φ = 35271936.

The previous prime is 52952299. The next prime is 52952303. The reversal of 52952301 is 10325925.

It is an interprime number because it is at equal distance from previous prime (52952299) and next prime (52952303).

It can be written as a sum of positive squares in 2 ways, for example, as 50424201 + 2528100 = 7101^2 + 1590^2 .

It is not a de Polignac number, because 52952301 - 21 = 52952299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52952303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16695 + ... + 19611.

Almost surely, 252952301 is an apocalyptic number.

It is an amenable number.

52952301 is a deficient number, since it is larger than the sum of its proper divisors (23598511).

52952301 is a wasteful number, since it uses less digits than its factorization.

52952301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4940 (or 4937 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 52952301 is about 7276.8331710985. The cubic root of 52952301 is about 375.5158553899.

The spelling of 52952301 in words is "fifty-two million, nine hundred fifty-two thousand, three hundred one".

Divisors: 1 3 9 2017 2917 6051 8751 18153 26253 5883589 17650767 52952301