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2023474442 = 211285132261
BaseRepresentation
bin111100010011011…
…1100010100001010
312020000112011002212
41320212330110022
513121002140232
6532442025122
7101100151253
oct17046742412
95200464085
102023474442
11949220330
124857a81a2
132632a6072
14152a49b2a
15bc99ceb2
hex789bc50a

2023474442 has 16 divisors (see below), whose sum is σ = 3312404064. Its totient is φ = 919410000.

The previous prime is 2023474433. The next prime is 2023474447. The reversal of 2023474442 is 2444743202.

It is a super-2 number, since 2×20234744422 = 8188897634854422728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2023474399 and 2023474408.

It is not an unprimeable number, because it can be changed into a prime (2023474447) 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, 46592 + ... + 78852.

It is an arithmetic number, because the mean of its divisors is an integer number (207025254).

Almost surely, 22023474442 is an apocalyptic number.

2023474442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2023474442 is a deficient number, since it is larger than the sum of its proper divisors (1288929622).

2023474442 is a wasteful number, since it uses less digits than its factorization.

2023474442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35125.

The product of its (nonzero) digits is 43008, while the sum is 32.

The square root of 2023474442 is about 44983.0461618597. The cubic root of 2023474442 is about 1264.8312130875.

The spelling of 2023474442 in words is "two billion, twenty-three million, four hundred seventy-four thousand, four hundred forty-two".

Divisors: 1 2 11 22 2851 5702 31361 32261 62722 64522 354871 709742 91976111 183952222 1011737221 2023474442