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1124313030 = 232519657493
BaseRepresentation
bin100001100000011…
…1010011111000110
32220100121000112100
41003000322133012
54300311004110
6303321532530
736601334361
oct10300723706
92810530470
101124313030
11527711025
12274644146
1314bc142a9
14a946b0d8
1568a89bc0
hex4303a7c6

1124313030 has 48 divisors (see below), whose sum is σ = 3077071920. Its totient is φ = 284036544.

The previous prime is 1124313023. The next prime is 1124313031. The reversal of 1124313030 is 303134211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1124312994 and 1124313012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124313031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 327037 + ... + 330456.

It is an arithmetic number, because the mean of its divisors is an integer number (64105665).

Almost surely, 21124313030 is an apocalyptic number.

1124313030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1124313030 is an abundant number, since it is smaller than the sum of its proper divisors (1952758890).

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

1124313030 is a wasteful number, since it uses less digits than its factorization.

1124313030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657525 (or 657522 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 1124313030 is about 33530.7773545440. Note that the first 3 decimals coincide. The cubic root of 1124313030 is about 1039.8301713568.

Adding to 1124313030 its reverse (303134211), we get a palindrome (1427447241).

The spelling of 1124313030 in words is "one billion, one hundred twenty-four million, three hundred thirteen thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1710 657493 1314986 1972479 3287465 3944958 5917437 6574930 9862395 11834874 12492367 19724790 24984734 29587185 37477101 59174370 62461835 74954202 112431303 124923670 187385505 224862606 374771010 562156515 1124313030