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3818976 = 25375683
BaseRepresentation
bin1110100100010111100000
321012000122120
432210113200
51434201401
6213504240
744314020
oct16442740
97160576
103818976
112179287
121342080
13a39365
14715a80
15506836
hex3a45e0

3818976 has 48 divisors (see below), whose sum is σ = 11458944. Its totient is φ = 1090944.

The previous prime is 3818963. The next prime is 3818977. The reversal of 3818976 is 6798183.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3818977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170 + ... + 3513.

It is an arithmetic number, because the mean of its divisors is an integer number (238728).

Almost surely, 23818976 is an apocalyptic number.

It is an amenable number.

3818976 is an abundant number, since it is smaller than the sum of its proper divisors (7639968).

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

3818976 is a wasteful number, since it uses less digits than its factorization.

3818976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703 (or 5695 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 3818976 is about 1954.2200490221. The cubic root of 3818976 is about 156.3083971585.

The spelling of 3818976 in words is "three million, eight hundred eighteen thousand, nine hundred seventy-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 5683 11366 17049 22732 34098 39781 45464 68196 79562 90928 119343 136392 159124 181856 238686 272784 318248 477372 545568 636496 954744 1272992 1909488 3818976