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5106440 = 235196719
BaseRepresentation
bin10011011110101100001000
3100121102201102
4103132230020
52301401230
6301240532
761255403
oct23365410
910542642
105106440
1129785a9
121863148
13109a381
1496cd3a
156ad045
hex4deb08

5106440 has 32 divisors (see below), whose sum is σ = 12096000. Its totient is φ = 1934784.

The previous prime is 5106433. The next prime is 5106469. The reversal of 5106440 is 446015.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 7 ways as a sum of consecutive naturals, for example, 2600 + ... + 4119.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 25106440 is an apocalyptic number.

It is an amenable number.

5106440 is an abundant number, since it is smaller than the sum of its proper divisors (6989560).

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

5106440 is a wasteful number, since it uses less digits than its factorization.

5106440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6749 (or 6745 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5106440 is about 2259.7433482588. The cubic root of 5106440 is about 172.2024837285.

The spelling of 5106440 in words is "five million, one hundred six thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 19 20 38 40 76 95 152 190 380 760 6719 13438 26876 33595 53752 67190 127661 134380 255322 268760 510644 638305 1021288 1276610 2553220 5106440