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8849836942 = 214812987791
BaseRepresentation
bin10000011110111110…
…11100101110001110
3211211202112022000121
420033133130232032
5121111024240232
64022054415154
7432210241612
oct101737345616
924752468017
108849836942
113831558531
12186b9614ba
13ab062510b
145dd4c7342
1536be18d97
hex20f7dcb8e

8849836942 has 8 divisors (see below), whose sum is σ = 13283723232. Its totient is φ = 4421929200.

The previous prime is 8849836927. The next prime is 8849836943. The reversal of 8849836942 is 2496389488.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×88498369422 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8849836943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1490934 + ... + 1496857.

It is an arithmetic number, because the mean of its divisors is an integer number (1660465404).

Almost surely, 28849836942 is an apocalyptic number.

8849836942 is a deficient number, since it is larger than the sum of its proper divisors (4433886290).

8849836942 is a wasteful number, since it uses less digits than its factorization.

8849836942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989274.

The product of its digits is 23887872, while the sum is 61.

The square root of 8849836942 is about 94073.5719636498. The cubic root of 8849836942 is about 2068.4502969274.

The spelling of 8849836942 in words is "eight billion, eight hundred forty-nine million, eight hundred thirty-six thousand, nine hundred forty-two".

Divisors: 1 2 1481 2962 2987791 5975582 4424918471 8849836942