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3988696106 = 2191516191123
BaseRepresentation
bin1110110110111110…
…1010110000101010
3101021222102202102102
43231233222300222
531132101233411
61455443333402
7200562233423
oct35557526052
911258382372
103988696106
11176757346a
12933981262
134b7494515
1429ba5064a
15185290d3b
hexedbeac2a

3988696106 has 32 divisors (see below), whose sum is σ = 6355545600. Its totient is φ = 1872169200.

The previous prime is 3988696099. The next prime is 3988696147. The reversal of 3988696106 is 6016968893.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3551261 + ... + 3552383.

It is an arithmetic number, because the mean of its divisors is an integer number (198610800).

Almost surely, 23988696106 is an apocalyptic number.

3988696106 is a deficient number, since it is larger than the sum of its proper divisors (2366849494).

3988696106 is a wasteful number, since it uses less digits than its factorization.

3988696106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914.

The product of its (nonzero) digits is 3359232, while the sum is 56.

The square root of 3988696106 is about 63156.1248494554. The cubic root of 3988696106 is about 1585.9043234075.

The spelling of 3988696106 in words is "three billion, nine hundred eighty-eight million, six hundred ninety-six thousand, one hundred six".

Divisors: 1 2 19 38 151 302 619 1123 1238 2246 2869 5738 11761 21337 23522 42674 93469 169573 186938 339146 695137 1390274 1775911 3221887 3551822 6443774 13207603 26415206 104965687 209931374 1994348053 3988696106