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6930364 = 2272191861
BaseRepresentation
bin11010011011111110111100
3111001002200011
4122123332330
53233232424
6404313004
7112623100
oct32337674
914032604
106930364
113a03981
1223a2764
13158860c
14cc5900
1591d694
hex69bfbc

6930364 has 36 divisors (see below), whose sum is σ = 14858760. Its totient is φ = 2812320.

The previous prime is 6930323. The next prime is 6930367. The reversal of 6930364 is 4630396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6930367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2794 + ... + 4654.

Almost surely, 26930364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6930364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7429380).

6930364 is an abundant number, since it is smaller than the sum of its proper divisors (7928396).

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

6930364 is a wasteful number, since it uses less digits than its factorization.

6930364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898 (or 1889 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 6930364 is about 2632.5584513929. The cubic root of 6930364 is about 190.6566751628.

Subtracting from 6930364 its reverse (4630396), we obtain a cube (2299968 = 1323).

The spelling of 6930364 in words is "six million, nine hundred thirty thousand, three hundred sixty-four".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 196 266 532 931 1861 1862 3722 3724 7444 13027 26054 35359 52108 70718 91189 141436 182378 247513 364756 495026 990052 1732591 3465182 6930364