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3987184114 = 217611922461
BaseRepresentation
bin1110110110100111…
…1001100111110010
3101021212120221100201
43231221321213302
531131204342424
61455351105414
7200543335324
oct35551714762
911255527321
103987184114
111766730491
1293337226a
134b7085254
1429b779614
15185092d44
hexeda799f2

3987184114 has 16 divisors (see below), whose sum is σ = 6436402776. Its totient is φ = 1845561600.

The previous prime is 3987184051. The next prime is 3987184183. The reversal of 3987184114 is 4114817893.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3471212889 + 515971225 = 58917^2 + 22715^2 .

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, 959157 + ... + 963304.

Almost surely, 23987184114 is an apocalyptic number.

3987184114 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3987184114 is a deficient number, since it is larger than the sum of its proper divisors (2449218662).

3987184114 is a wasteful number, since it uses less digits than its factorization.

3987184114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922541.

The product of its digits is 193536, while the sum is 46.

The square root of 3987184114 is about 63144.1534427377. The cubic root of 3987184114 is about 1585.7039088997.

The spelling of 3987184114 in words is "three billion, nine hundred eighty-seven million, one hundred eighty-four thousand, one hundred fourteen".

Divisors: 1 2 17 34 61 122 1037 2074 1922461 3844922 32681837 65363674 117270121 234540242 1993592057 3987184114