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6407412 = 2231148541
BaseRepresentation
bin11000011100010011110100
3110001112022120
4120130103310
53120014122
6345155540
7105314334
oct30342364
913045276
106407412
113686a90
12218bbb0
13143458b
14bcb0c4
1586875c
hex61c4f4

6407412 has 24 divisors (see below), whose sum is σ = 16310112. Its totient is φ = 1941600.

The previous prime is 6407393. The next prime is 6407417. The reversal of 6407412 is 2147046.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6407417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24139 + ... + 24402.

It is an arithmetic number, because the mean of its divisors is an integer number (679588).

Almost surely, 26407412 is an apocalyptic number.

It is an amenable number.

6407412 is an abundant number, since it is smaller than the sum of its proper divisors (9902700).

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

6407412 is a wasteful number, since it uses less digits than its factorization.

6407412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48559 (or 48557 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 6407412 is about 2531.2866293646. The cubic root of 6407412 is about 185.7351995608.

The spelling of 6407412 in words is "six million, four hundred seven thousand, four hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 48541 97082 145623 194164 291246 533951 582492 1067902 1601853 2135804 3203706 6407412