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3914670 = 235130489
BaseRepresentation
bin1110111011101110101110
321100212220210
432323232232
52000232140
6215523250
745163014
oct16735656
97325823
103914670
112234171
121389526
13a70a96
1473c8b4
15524d80
hex3bbbae

3914670 has 16 divisors (see below), whose sum is σ = 9395280. Its totient is φ = 1043904.

The previous prime is 3914663. The next prime is 3914671. The reversal of 3914670 is 764193.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 130489 = 3914670 / (3 + 9 + 1 + 4 + 6 + 7 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3914671) 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, 65215 + ... + 65274.

It is an arithmetic number, because the mean of its divisors is an integer number (587205).

Almost surely, 23914670 is an apocalyptic number.

3914670 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3914670 is an abundant number, since it is smaller than the sum of its proper divisors (5480610).

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

3914670 is a wasteful number, since it uses less digits than its factorization.

3914670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130499.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 3914670 is about 1978.5525011988. The cubic root of 3914670 is about 157.6032077387.

The spelling of 3914670 in words is "three million, nine hundred fourteen thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 130489 260978 391467 652445 782934 1304890 1957335 3914670