Search a number
-
+
235240620 = 22353920677
BaseRepresentation
bin11100000010101…
…11110010101100
3121101122110110120
432001113302230
5440210144440
635202004540
75554340466
oct1601276254
9541573416
10235240620
1111087283a
1266946750
1339975744
1423357136
15159badd0
hexe057cac

235240620 has 24 divisors (see below), whose sum is σ = 658673904. Its totient is φ = 62730816.

The previous prime is 235240597. The next prime is 235240631. The reversal of 235240620 is 26042532.

235240620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1960279 + ... + 1960398.

It is an arithmetic number, because the mean of its divisors is an integer number (27444746).

Almost surely, 2235240620 is an apocalyptic number.

235240620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

235240620 is an abundant number, since it is smaller than the sum of its proper divisors (423433284).

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

235240620 is a wasteful number, since it uses less digits than its factorization.

235240620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3920689 (or 3920687 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 235240620 is about 15337.5558678689. Note that the first 3 decimals coincide. The cubic root of 235240620 is about 617.3111269244.

The spelling of 235240620 in words is "two hundred thirty-five million, two hundred forty thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3920677 7841354 11762031 15682708 19603385 23524062 39206770 47048124 58810155 78413540 117620310 235240620