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1233045132 = 2231136725453
BaseRepresentation
bin100100101111110…
…1100011010001100
310011221012011221020
41021133230122030
510011124421012
6322204234140
742361465524
oct11137543214
93157164836
101233045132
11583027070
122a4b3b950
131685c4507
14b9a92684
15733b6a8c
hex497ec68c

1233045132 has 48 divisors (see below), whose sum is σ = 3147336192. Its totient is φ = 372617280.

The previous prime is 1233045131. The next prime is 1233045161. The reversal of 1233045132 is 2315403321.

1233045132 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1233045131) 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, 35718 + ... + 61170.

It is an arithmetic number, because the mean of its divisors is an integer number (65569504).

Almost surely, 21233045132 is an apocalyptic number.

1233045132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1233045132 is an abundant number, since it is smaller than the sum of its proper divisors (1914291060).

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

1233045132 is a wasteful number, since it uses less digits than its factorization.

1233045132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25838 (or 25836 counting only the distinct ones).

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

The square root of 1233045132 is about 35114.7423741083. The cubic root of 1233045132 is about 1072.3247361685.

Adding to 1233045132 its reverse (2315403321), we get a palindrome (3548448453).

The spelling of 1233045132 in words is "one billion, two hundred thirty-three million, forty-five thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 367 734 1101 1468 2202 4037 4404 8074 12111 16148 24222 25453 48444 50906 76359 101812 152718 279983 305436 559966 839949 1119932 1679898 3359796 9341251 18682502 28023753 37365004 56047506 102753761 112095012 205507522 308261283 411015044 616522566 1233045132