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3874718842 = 222726833181
BaseRepresentation
bin1110011011110011…
…1000010001111010
3101000000222010000021
43212330320101322
530413412000332
61440252401054
7165006365251
oct34674702172
911000863007
103874718842
1117091a5685
1290177618a
13499998a57
1428a861798
1517a279c97
hexe6f3847a

3874718842 has 16 divisors (see below), whose sum is σ = 5841693792. Its totient is φ = 1927499760.

The previous prime is 3874718821. The next prime is 3874718857. The reversal of 3874718842 is 2488174783.

It is a super-2 number, since 2×38747188422 = 30026892209099641928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3874718842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216492 + ... + 1219672.

It is an arithmetic number, because the mean of its divisors is an integer number (365105862).

Almost surely, 23874718842 is an apocalyptic number.

3874718842 is a deficient number, since it is larger than the sum of its proper divisors (1966974950).

3874718842 is a wasteful number, since it uses less digits than its factorization.

3874718842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6093.

The product of its digits is 2408448, while the sum is 52.

The square root of 3874718842 is about 62247.2396335773. The cubic root of 3874718842 is about 1570.6523371349.

The spelling of 3874718842 in words is "three billion, eight hundred seventy-four million, seven hundred eighteen thousand, eight hundred forty-two".

Divisors: 1 2 227 454 2683 3181 5366 6362 609041 722087 1218082 1444174 8534623 17069246 1937359421 3874718842