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3401203 = 13261631
BaseRepresentation
bin1100111110010111110011
320101210120111
430332113303
51332314303
6200522151
740624021
oct14762763
96353514
103401203
111a13413
121180357
13921160
14647711
15472b6d
hex33e5f3

3401203 has 4 divisors (see below), whose sum is σ = 3662848. Its totient is φ = 3139560.

The previous prime is 3401197. The next prime is 3401213. The reversal of 3401203 is 3021043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3021043 = 3197453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3401203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 261631 = 3401203 / (3 + 4 + 0 + 1 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3401213) 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, 130803 + ... + 130828.

It is an arithmetic number, because the mean of its divisors is an integer number (915712).

Almost surely, 23401203 is an apocalyptic number.

3401203 is a deficient number, since it is larger than the sum of its proper divisors (261645).

3401203 is a wasteful number, since it uses less digits than its factorization.

3401203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261644.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3401203 is about 1844.2350717845. The cubic root of 3401203 is about 150.3871922802.

Adding to 3401203 its reverse (3021043), we get a palindrome (6422246).

The spelling of 3401203 in words is "three million, four hundred one thousand, two hundred three".

Divisors: 1 13 261631 3401203