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3495901 = 31112771
BaseRepresentation
bin1101010101011111011101
320120121110211
431111133131
51343332101
6202532421
741500063
oct15253735
96517424
103495901
111a78582
121207111
139552a6
14670033
15490c51
hex3557dd

3495901 has 4 divisors (see below), whose sum is σ = 3608704. Its totient is φ = 3383100.

The previous prime is 3495889. The next prime is 3495911. The reversal of 3495901 is 1095943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1095943 = 3135353.

It is a cyclic number.

It is not a de Polignac number, because 3495901 - 27 = 3495773 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 112771 = 3495901 / (3 + 4 + 9 + 5 + 9 + 0 + 1).

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3495911) 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, 56355 + ... + 56416.

It is an arithmetic number, because the mean of its divisors is an integer number (902176).

Almost surely, 23495901 is an apocalyptic number.

3495901 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3495901 is a deficient number, since it is larger than the sum of its proper divisors (112803).

3495901 is a wasteful number, since it uses less digits than its factorization.

3495901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112802.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 3495901 is about 1869.7328686205. The cubic root of 3495901 is about 151.7701541156.

The spelling of 3495901 in words is "three million, four hundred ninety-five thousand, nine hundred one".

Divisors: 1 31 112771 3495901