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4070830 = 25407083
BaseRepresentation
bin1111100001110110101110
321122211010111
433201312232
52020231310
6223130234
746413211
oct17416656
97584114
104070830
112330525
12144397a
13ac6b9a
1477d778
1555628a
hex3e1dae

4070830 has 8 divisors (see below), whose sum is σ = 7327512. Its totient is φ = 1628328.

The previous prime is 4070821. The next prime is 4070831. The reversal of 4070830 is 380704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203532 + ... + 203551.

It is an arithmetic number, because the mean of its divisors is an integer number (915939).

Almost surely, 24070830 is an apocalyptic number.

4070830 is a deficient number, since it is larger than the sum of its proper divisors (3256682).

4070830 is a wasteful number, since it uses less digits than its factorization.

4070830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407090.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 4070830 is about 2017.6297975595. The cubic root of 4070830 is about 159.6715920124.

It can be divided in two parts, 4070 and 830, that added together give a square (4900 = 702).

The spelling of 4070830 in words is "four million, seventy thousand, eight hundred thirty".

Divisors: 1 2 5 10 407083 814166 2035415 4070830