Search a number
-
+
355340550 = 23522368937
BaseRepresentation
bin10101001011100…
…001000100000110
3220202122011121010
4111023201010012
51211431344200
655132103050
711543226165
oct2513410406
9822564533
10355340550
11172642684
129b004a86
1358805ca6
143529b3dc
15212e1150
hex152e1106

355340550 has 24 divisors (see below), whose sum is σ = 881244936. Its totient is φ = 94757440.

The previous prime is 355340533. The next prime is 355340561. The reversal of 355340550 is 55043553.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1184319 + ... + 1184618.

It is an arithmetic number, because the mean of its divisors is an integer number (36718539).

Almost surely, 2355340550 is an apocalyptic number.

355340550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

355340550 is an abundant number, since it is smaller than the sum of its proper divisors (525904386).

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

355340550 is a wasteful number, since it uses less digits than its factorization.

355340550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368952 (or 2368947 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The square root of 355340550 is about 18850.4787737606. The cubic root of 355340550 is about 708.2962188935.

The spelling of 355340550 in words is "three hundred fifty-five million, three hundred forty thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 2368937 4737874 7106811 11844685 14213622 23689370 35534055 59223425 71068110 118446850 177670275 355340550