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1132283020 = 225115146741
BaseRepresentation
bin100001101111101…
…0100010010001100
32220220120221022011
41003133110102030
54304331024040
6304204431004
740026150451
oct10337242214
92826527264
101132283020
11531164aa0
12277248464
13150774b6b
14aa543828
15696113ea
hex437d448c

1132283020 has 24 divisors (see below), whose sum is σ = 2593957968. Its totient is φ = 411739200.

The previous prime is 1132283003. The next prime is 1132283027. The reversal of 1132283020 is 203822311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1132282982 and 1132283000.

It is not an unprimeable number, because it can be changed into a prime (1132283027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2573151 + ... + 2573590.

It is an arithmetic number, because the mean of its divisors is an integer number (108081582).

Almost surely, 21132283020 is an apocalyptic number.

1132283020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1132283020 is an abundant number, since it is smaller than the sum of its proper divisors (1461674948).

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

1132283020 is a wasteful number, since it uses less digits than its factorization.

1132283020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5146761 (or 5146759 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1132283020 is about 33649.4133678434. The cubic root of 1132283020 is about 1042.2814253060.

The spelling of 1132283020 in words is "one billion, one hundred thirty-two million, two hundred eighty-three thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 5146741 10293482 20586964 25733705 51467410 56614151 102934820 113228302 226456604 283070755 566141510 1132283020