Search a number
-
+
52067625 = 353433229
BaseRepresentation
bin1100011010011…
…1110100101001
310121222022100120
43012213310221
5101312131000
65055553453
71201365441
oct306476451
9117868316
1052067625
11274331a5
121552b889
13aa3055c
146cb5121
1548876a0
hex31a7d29

52067625 has 32 divisors (see below), whose sum is σ = 88682880. Its totient is φ = 27115200.

The previous prime is 52067623. The next prime is 52067627. The reversal of 52067625 is 52676025.

It is an interprime number because it is at equal distance from previous prime (52067623) and next prime (52067627).

It is not a de Polignac number, because 52067625 - 21 = 52067623 is a prime.

It is a super-2 number, since 2×520676252 = 5422075146281250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52067623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14511 + ... + 17739.

It is an arithmetic number, because the mean of its divisors is an integer number (2771340).

Almost surely, 252067625 is an apocalyptic number.

It is an amenable number.

52067625 is a deficient number, since it is larger than the sum of its proper divisors (36615255).

52067625 is a wasteful number, since it uses less digits than its factorization.

52067625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290 (or 3280 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 52067625 is about 7215.7899775423. The cubic root of 52067625 is about 373.4128475583.

Subtracting 52067625 from its reverse (52676025), we obtain a square (608400 = 7802).

The spelling of 52067625 in words is "fifty-two million, sixty-seven thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 43 75 125 129 215 375 645 1075 3225 3229 5375 9687 16125 16145 48435 80725 138847 242175 403625 416541 694235 1210875 2082705 3471175 10413525 17355875 52067625