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2023120308 = 2231115326669
BaseRepresentation
bin111100010010110…
…0101110110110100
312012222212011022210
41320211211312310
513120404322213
6532430253420
7101064144636
oct17045456664
95188764283
102023120308
11948aa9260
12485657270
132631b0b11
14152996a56
15bc92d0c3
hex78965db4

2023120308 has 24 divisors (see below), whose sum is σ = 5149761120. Its totient is φ = 613066720.

The previous prime is 2023120279. The next prime is 2023120313. The reversal of 2023120308 is 8030213202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7663203 + ... + 7663466.

It is an arithmetic number, because the mean of its divisors is an integer number (214573380).

Almost surely, 22023120308 is an apocalyptic number.

It is an amenable number.

2023120308 is an abundant number, since it is smaller than the sum of its proper divisors (3126640812).

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

2023120308 is a wasteful number, since it uses less digits than its factorization.

2023120308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15326687 (or 15326685 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2023120308 is about 44979.1096843857. The cubic root of 2023120308 is about 1264.7574215501.

The spelling of 2023120308 in words is "two billion, twenty-three million, one hundred twenty thousand, three hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 15326669 30653338 45980007 61306676 91960014 168593359 183920028 337186718 505780077 674373436 1011560154 2023120308