Search a number
-
+
236055630 = 2357868521
BaseRepresentation
bin11100001000111…
…10110001001110
3121110011212110010
432010132301032
5440412240010
635231254050
75564303556
oct1604366116
9543155403
10236055630
1111127a0a8
126707a326
1339b9c6b5
14234ca166
1515acc620
hexe11ec4e

236055630 has 16 divisors (see below), whose sum is σ = 566533584. Its totient is φ = 62948160.

The previous prime is 236055619. The next prime is 236055643. The reversal of 236055630 is 36550632.

236055630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 7868521 = 236055630 / (2 + 3 + 6 + 0 + 5 + 5 + 6 + 3 + 0).

It is a Curzon 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, 3934231 + ... + 3934290.

It is an arithmetic number, because the mean of its divisors is an integer number (35408349).

Almost surely, 2236055630 is an apocalyptic number.

236055630 is an abundant number, since it is smaller than the sum of its proper divisors (330477954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

236055630 is a wasteful number, since it uses less digits than its factorization.

236055630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7868531.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 236055630 is about 15364.1019913303. The cubic root of 236055630 is about 618.0232131706.

The spelling of 236055630 in words is "two hundred thirty-six million, fifty-five thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 7868521 15737042 23605563 39342605 47211126 78685210 118027815 236055630