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3749906884 = 221923748733
BaseRepresentation
bin1101111110000011…
…0000100111000100
3100200100010000012011
43133200300213010
530134434010014
61420033304004
7161632453063
oct33740604704
910610100164
103749906884
1116547a75a9
12887a05004
13479b78819
142780521da
1516e3237c4
hexdf8309c4

3749906884 has 12 divisors (see below), whose sum is σ = 6562812844. Its totient is φ = 1874817504.

The previous prime is 3749906879. The next prime is 3749906911. The reversal of 3749906884 is 4886099473.

It can be written as a sum of positive squares in 2 ways, for example, as 1552360000 + 2197546884 = 39400^2 + 46878^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52582 + ... + 101314.

Almost surely, 23749906884 is an apocalyptic number.

It is an amenable number.

3749906884 is a deficient number, since it is larger than the sum of its proper divisors (2812905960).

3749906884 is a wasteful number, since it uses less digits than its factorization.

3749906884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67974 (or 67972 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 58.

The square root of 3749906884 is about 61236.4832759034. The cubic root of 3749906884 is about 1553.6033936233.

The spelling of 3749906884 in words is "three billion, seven hundred forty-nine million, nine hundred six thousand, eight hundred eighty-four".

Divisors: 1 2 4 19237 38474 48733 76948 97466 194932 937476721 1874953442 3749906884