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1830001842 = 23333888923
BaseRepresentation
bin110110100010011…
…1001110010110010
311201112110201121000
41231010321302302
512221440024332
6501331142430
763230521224
oct15504716262
94645421530
101830001842
11859a96519
12430a44a16
13232195b36
14135086414
15aa9d2b7c
hex6d139cb2

1830001842 has 16 divisors (see below), whose sum is σ = 4066670880. Its totient is φ = 610000596.

The previous prime is 1830001841. The next prime is 1830001843. The reversal of 1830001842 is 2481000381.

1830001842 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1830001841) and next prime (1830001843).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1830001841) 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, 16944408 + ... + 16944515.

It is an arithmetic number, because the mean of its divisors is an integer number (254166930).

Almost surely, 21830001842 is an apocalyptic number.

1830001842 is an abundant number, since it is smaller than the sum of its proper divisors (2236669038).

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

1830001842 is a wasteful number, since it uses less digits than its factorization.

1830001842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33888934 (or 33888928 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 1830001842 is about 42778.5208019165. The cubic root of 1830001842 is about 1223.1616110869.

The spelling of 1830001842 in words is "one billion, eight hundred thirty million, one thousand, eight hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 33888923 67777846 101666769 203333538 305000307 610000614 915000921 1830001842