Search a number
-
+
365270013 = 3361227977
BaseRepresentation
bin10101110001011…
…001001111111101
3221110022122021000
4111301121033331
51222002120023
6100125000513
712023513103
oct2561311775
9843278230
10365270013
11178204849
12a23b3139
135a8a1704
1436723c73
1522103243
hex15c593fd

365270013 has 32 divisors (see below), whose sum is σ = 553000320. Its totient is φ = 238222080.

The previous prime is 365269991. The next prime is 365270023. The reversal of 365270013 is 310072563.

It is a happy number.

365270013 is a `hidden beast` number, since 3 + 652 + 7 + 0 + 0 + 1 + 3 = 666.

It is not a de Polignac number, because 365270013 - 25 = 365269981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (365270023) 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, 373381 + ... + 374357.

It is an arithmetic number, because the mean of its divisors is an integer number (17281260).

Almost surely, 2365270013 is an apocalyptic number.

It is an amenable number.

365270013 is a deficient number, since it is larger than the sum of its proper divisors (187730307).

365270013 is a wasteful number, since it uses less digits than its factorization.

365270013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274 (or 1268 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 365270013 is about 19112.0384313134. The cubic root of 365270013 is about 714.8331317111.

The spelling of 365270013 in words is "three hundred sixty-five million, two hundred seventy thousand, thirteen".

Divisors: 1 3 9 27 61 183 227 549 681 977 1647 2043 2931 6129 8793 13847 26379 41541 59597 124623 178791 221779 373869 536373 665337 1609119 1996011 5988033 13528519 40585557 121756671 365270013