Search a number
-
+
1133352420 = 223531160737
BaseRepresentation
bin100001110001101…
…1001010111100100
32220222121021020120
41003203121113210
54310114234140
6304243401540
740041223314
oct10343312744
92828537216
101133352420
115318254a2
122776832b0
13150a5a845
14aa741444
15697731d0
hex438d95e4

1133352420 has 48 divisors (see below), whose sum is σ = 3183643008. Its totient is φ = 301250560.

The previous prime is 1133352401. The next prime is 1133352427. The reversal of 1133352420 is 242533311.

It is not an unprimeable number, because it can be changed into a prime (1133352427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11709 + ... + 49028.

It is an arithmetic number, because the mean of its divisors is an integer number (66325896).

Almost surely, 21133352420 is an apocalyptic number.

1133352420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1133352420 is an abundant number, since it is smaller than the sum of its proper divisors (2050290588).

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

1133352420 is a wasteful number, since it uses less digits than its factorization.

1133352420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61060 (or 61058 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1133352420 is about 33665.2999392550. The cubic root of 1133352420 is about 1042.6094543164.

Adding to 1133352420 its reverse (242533311), we get a palindrome (1375885731).

It can be divided in two parts, 113 and 3352420, that added together give a palindrome (3352533).

The spelling of 1133352420 in words is "one billion, one hundred thirty-three million, three hundred fifty-two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 311 622 933 1244 1555 1866 3110 3732 4665 6220 9330 18660 60737 121474 182211 242948 303685 364422 607370 728844 911055 1214740 1822110 3644220 18889207 37778414 56667621 75556828 94446035 113335242 188892070 226670484 283338105 377784140 566676210 1133352420