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4081952 = 25718223
BaseRepresentation
bin1111100100100100100000
321200101101102
433210210200
52021110302
6223253532
746460510
oct17444440
97611342
104081952
112338916
12144a2a8
13acbc74
14783840
15559702
hex3e4920

4081952 has 24 divisors (see below), whose sum is σ = 9184896. Its totient is φ = 1749312.

The previous prime is 4081949. The next prime is 4081963. The reversal of 4081952 is 2591804.

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, 8888 + ... + 9335.

It is an arithmetic number, because the mean of its divisors is an integer number (382704).

Almost surely, 24081952 is an apocalyptic number.

It is an amenable number.

4081952 is an abundant number, since it is smaller than the sum of its proper divisors (5102944).

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

4081952 is a wasteful number, since it uses less digits than its factorization.

4081952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18240 (or 18232 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4081952 is about 2020.3841218937. The cubic root of 4081952 is about 159.8168738183.

It can be divided in two parts, 40 and 81952, that multiplied together give a triangular number (3278080 = T2560).

The spelling of 4081952 in words is "four million, eighty-one thousand, nine hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 18223 36446 72892 127561 145784 255122 291568 510244 583136 1020488 2040976 4081952