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997348 = 2211191193
BaseRepresentation
bin11110011011111100100
31212200002211
43303133210
5223403343
633213204
711322502
oct3633744
91780084
10997348
11621360
12401204
1328bc61
141bd672
1514a79d
hexf37e4

997348 has 24 divisors (see below), whose sum is σ = 2005920. Its totient is φ = 429120.

The previous prime is 997343. The next prime is 997357. The reversal of 997348 is 843799.

It is a self number, because there is not a number n which added to its sum of digits gives 997348.

It is not an unprimeable number, because it can be changed into a prime (997343) 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, 240 + ... + 1432.

It is an arithmetic number, because the mean of its divisors is an integer number (83580).

2997348 is an apocalyptic number.

It is an amenable number.

997348 is an abundant number, since it is smaller than the sum of its proper divisors (1008572).

It is a weird number, because it is abundant, but not a pseudoperfect number.

997348 is a wasteful number, since it uses less digits than its factorization.

997348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1227 (or 1225 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 997348 is about 998.6731196943. The cubic root of 997348 is about 99.9115217391.

The spelling of 997348 in words is "nine hundred ninety-seven thousand, three hundred forty-eight".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 1193 2386 4772 13123 22667 26246 45334 52492 90668 249337 498674 997348