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3406380 = 223556773
BaseRepresentation
bin1100111111101000101100
320102001200020
430333220230
51333001010
6201002140
740645065
oct14775054
96361606
103406380
111a1729a
121183350
13923613
1464956c
15474470
hex33fa2c

3406380 has 24 divisors (see below), whose sum is σ = 9538032. Its totient is φ = 908352.

The previous prime is 3406343. The next prime is 3406387. The reversal of 3406380 is 836043.

It is a self number, because there is not a number n which added to its sum of digits gives 3406380.

It is not an unprimeable number, because it can be changed into a prime (3406387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28327 + ... + 28446.

It is an arithmetic number, because the mean of its divisors is an integer number (397418).

Almost surely, 23406380 is an apocalyptic number.

3406380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3406380 is an abundant number, since it is smaller than the sum of its proper divisors (6131652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3406380 is a wasteful number, since it uses less digits than its factorization.

3406380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56785 (or 56783 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 3406380 is about 1845.6381010371. The cubic root of 3406380 is about 150.4634554743.

It can be divided in two parts, 34063 and 80, that added together give a palindrome (34143).

The spelling of 3406380 in words is "three million, four hundred six thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 56773 113546 170319 227092 283865 340638 567730 681276 851595 1135460 1703190 3406380