Search a number
-
+
355164500 = 22531913719
BaseRepresentation
bin10101001010110…
…110000101010100
3220202022020002202
4111022312011110
51211410231000
655124224032
711541564005
oct2512660524
9822266082
10355164500
11172532389
129ab3b018
1358773b12
14352531ac
15212a8dd5
hex152b6154

355164500 has 48 divisors (see below), whose sum is σ = 779950080. Its totient is φ = 141284000.

The previous prime is 355164419. The next prime is 355164503. The reversal of 355164500 is 5461553.

It is a super-2 number, since 2×3551645002 = 252283644120500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355164503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93641 + ... + 97359.

It is an arithmetic number, because the mean of its divisors is an integer number (16248960).

Almost surely, 2355164500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355164500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389975040).

355164500 is an abundant number, since it is smaller than the sum of its proper divisors (424785580).

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

355164500 is a wasteful number, since it uses less digits than its factorization.

355164500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3917 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 355164500 is about 18845.8085525668. The cubic root of 355164500 is about 708.1792267592.

The spelling of 355164500 in words is "three hundred fifty-five million, one hundred sixty-four thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 191 250 382 500 764 955 1910 3719 3820 4775 7438 9550 14876 18595 19100 23875 37190 47750 74380 92975 95500 185950 371900 464875 710329 929750 1420658 1859500 2841316 3551645 7103290 14206580 17758225 35516450 71032900 88791125 177582250 355164500