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4253906 = 210312063
BaseRepresentation
bin10000001110100011010010
322000010021002
4100032203102
52042111111
6231102002
751105026
oct20164322
98003232
104253906
112446028
121511902
13b5c307
147ca386
1559063b
hex40e8d2

4253906 has 8 divisors (see below), whose sum is σ = 6390144. Its totient is φ = 2123860.

The previous prime is 4253869. The next prime is 4253917. The reversal of 4253906 is 6093524.

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

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, 1031 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (798768).

Almost surely, 24253906 is an apocalyptic number.

It is a pronic number, being equal to 2062×2063.

4253906 is a deficient number, since it is larger than the sum of its proper divisors (2136238).

4253906 is a wasteful number, since it uses less digits than its factorization.

4253906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 4253906 is about 2062.4999393939. The cubic root of 4253906 is about 162.0301980996.

The spelling of 4253906 in words is "four million, two hundred fifty-three thousand, nine hundred six".

Divisors: 1 2 1031 2062 2063 4126 2126953 4253906