Search a number
-
+
134322020 = 22571950497
BaseRepresentation
bin10000000000110…
…01011101100100
3100100202021011122
420000121131210
5233341301040
621154553112
73220501250
oct1000313544
9310667148
10134322020
1169904138
1238b98798
1321a9cab1
1413ba7260
15bbd41b5
hex8019764

134322020 has 48 divisors (see below), whose sum is σ = 339346560. Its totient is φ = 43628544.

The previous prime is 134322007. The next prime is 134322037. The reversal of 134322020 is 20223431.

It is a self number, because there is not a number n which added to its sum of digits gives 134322020.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22589 + ... + 27908.

It is an arithmetic number, because the mean of its divisors is an integer number (7069720).

Almost surely, 2134322020 is an apocalyptic number.

134322020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134322020 is an abundant number, since it is smaller than the sum of its proper divisors (205024540).

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

134322020 is a wasteful number, since it uses less digits than its factorization.

134322020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50532 (or 50530 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 134322020 is about 11589.7377019499. The cubic root of 134322020 is about 512.1325798019.

Adding to 134322020 its reverse (20223431), we get a palindrome (154545451).

The spelling of 134322020 in words is "one hundred thirty-four million, three hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 50497 100994 201988 252485 353479 504970 706958 959443 1009940 1413916 1767395 1918886 3534790 3837772 4797215 6716101 7069580 9594430 13432202 19188860 26864404 33580505 67161010 134322020