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3485407 = 6752021
BaseRepresentation
bin1101010010111011011111
320120002002011
431102323133
51343013112
6202412051
741424352
oct15227337
96502064
103485407
111a70702
121201027
13950593
1466a299
1548caa7
hex352edf

3485407 has 4 divisors (see below), whose sum is σ = 3537496. Its totient is φ = 3433320.

The previous prime is 3485393. The next prime is 3485411. The reversal of 3485407 is 7045843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3485407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485477) 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, 25944 + ... + 26077.

It is an arithmetic number, because the mean of its divisors is an integer number (884374).

Almost surely, 23485407 is an apocalyptic number.

3485407 is a deficient number, since it is larger than the sum of its proper divisors (52089).

3485407 is an equidigital number, since it uses as much as digits as its factorization.

3485407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52088.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 3485407 is about 1866.9244762443. The cubic root of 3485407 is about 151.6181406296.

The spelling of 3485407 in words is "three million, four hundred eighty-five thousand, four hundred seven".

Divisors: 1 67 52021 3485407