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4008492 = 2232111347
BaseRepresentation
bin1111010010101000101100
321112122121200
433102220230
52011232432
6221525500
746033365
oct17225054
97478550
104008492
112298704
121413890
13aa46b7
14764b6c
15542a7c
hex3d2a2c

4008492 has 18 divisors (see below), whose sum is σ = 10132668. Its totient is φ = 1336152.

The previous prime is 4008461. The next prime is 4008523. The reversal of 4008492 is 2948004.

4008492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4008461) and next prime (4008523).

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×40084922 = 32136016228128, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55638 + ... + 55709.

It is an arithmetic number, because the mean of its divisors is an integer number (562926).

Almost surely, 24008492 is an apocalyptic number.

It is an amenable number.

4008492 is an abundant number, since it is smaller than the sum of its proper divisors (6124176).

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

4008492 is a wasteful number, since it uses less digits than its factorization.

4008492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111357 (or 111352 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4008492 is about 2002.1218744122. The cubic root of 4008492 is about 158.8523608758.

The spelling of 4008492 in words is "four million, eight thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 111347 222694 334041 445388 668082 1002123 1336164 2004246 4008492