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1196628 = 22399719
BaseRepresentation
bin100100100001001010100
32020210110120
410210021110
5301243003
641351540
713112466
oct4441124
92223416
101196628
11748054
124985b0
1332b884
14232136
15189853
hex124254

1196628 has 12 divisors (see below), whose sum is σ = 2792160. Its totient is φ = 398872.

The previous prime is 1196609. The next prime is 1196633. The reversal of 1196628 is 8266911.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49848 + ... + 49871.

It is an arithmetic number, because the mean of its divisors is an integer number (232680).

21196628 is an apocalyptic number.

It is an amenable number.

1196628 is an abundant number, since it is smaller than the sum of its proper divisors (1595532).

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

1196628 is a wasteful number, since it uses less digits than its factorization.

1196628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99726 (or 99724 counting only the distinct ones).

The product of its digits is 5184, while the sum is 33.

The square root of 1196628 is about 1093.9049318839. The cubic root of 1196628 is about 106.1662278547.

The spelling of 1196628 in words is "one million, one hundred ninety-six thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 12 99719 199438 299157 398876 598314 1196628