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2003987196 = 223326716947
BaseRepresentation
bin111011101110010…
…0110101011111100
312011122212002122000
41313130212223330
513101010042241
6530504222300
7100442416161
oct16734465374
95148762560
102003987196
11939220272
1247b16a990
1325c242153
14150216068
15badedeb6
hex77726afc

2003987196 has 48 divisors (see below), whose sum is σ = 5198215680. Its totient is φ = 667649520.

The previous prime is 2003987191. The next prime is 2003987207. The reversal of 2003987196 is 6917893002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003987191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284995 + ... + 291941.

It is an arithmetic number, because the mean of its divisors is an integer number (108296160).

Almost surely, 22003987196 is an apocalyptic number.

It is an amenable number.

2003987196 is an abundant number, since it is smaller than the sum of its proper divisors (3194228484).

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

2003987196 is a wasteful number, since it uses less digits than its factorization.

2003987196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9631 (or 9623 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 2003987196 is about 44765.9155608371. The cubic root of 2003987196 is about 1260.7577528196.

The spelling of 2003987196 in words is "two billion, three million, nine hundred eighty-seven thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 2671 5342 6947 8013 10684 13894 16026 20841 24039 27788 32052 41682 48078 62523 72117 83364 96156 125046 144234 187569 250092 288468 375138 750276 18555437 37110874 55666311 74221748 111332622 166998933 222665244 333997866 500996799 667995732 1001993598 2003987196