Search a number
-
+
329510052 = 2233231091217
BaseRepresentation
bin10011101000111…
…110110010100100
3211222000211211000
4103220332302210
51133323310202
652410313300
711110534464
oct2350766244
9758024730
10329510052
11159aaa863
1292428830
1353360a81
1431a95ba4
151dddc91c
hex13a3eca4

329510052 has 96 divisors (see below), whose sum is σ = 900345600. Its totient is φ = 104011776.

The previous prime is 329510047. The next prime is 329510053. The reversal of 329510052 is 250015923.

329510052 is digitally balanced in base 3, 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 (27).

It is a junction number, because it is equal to n+sod(n) for n = 329509998 and 329510025.

It is not an unprimeable number, because it can be changed into a prime (329510053) 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, 270148 + ... + 271364.

It is an arithmetic number, because the mean of its divisors is an integer number (9378600).

Almost surely, 2329510052 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 329510052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450172800).

329510052 is an abundant number, since it is smaller than the sum of its proper divisors (570835548).

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

329510052 is a wasteful number, since it uses less digits than its factorization.

329510052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 329510052 is about 18152.4117405925. The cubic root of 329510052 is about 690.7001588576.

Adding to 329510052 its reverse (250015923), we get a palindrome (579525975).

The spelling of 329510052 in words is "three hundred twenty-nine million, five hundred ten thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 92 108 109 138 207 218 276 327 414 436 621 654 828 981 1217 1242 1308 1962 2434 2484 2507 2943 3651 3924 4868 5014 5886 7302 7521 10028 10953 11772 14604 15042 21906 22563 27991 30084 32859 43812 45126 55982 65718 67689 83973 90252 111964 131436 132653 135378 167946 251919 265306 270756 335892 397959 503838 530612 755757 795918 1007676 1193877 1511514 1591836 2387754 3023028 3051019 3581631 4775508 6102038 7163262 9153057 12204076 14326524 18306114 27459171 36612228 54918342 82377513 109836684 164755026 329510052