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1349936 = 24717709
BaseRepresentation
bin101001001100100110000
32112120202122
411021210300
5321144221
644533412
714321450
oct5114460
92476678
101349936
11842255
12551268
133835a3
14271d60
151b9eab
hex149930

1349936 has 40 divisors (see below), whose sum is σ = 3169440. Its totient is φ = 543744.

The previous prime is 1349927. The next prime is 1349941. The reversal of 1349936 is 6399431.

It is a junction number, because it is equal to n+sod(n) for n = 1349896 and 1349905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550 + ... + 2258.

It is an arithmetic number, because the mean of its divisors is an integer number (79236).

21349936 is an apocalyptic number.

1349936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1349936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1584720).

1349936 is an abundant number, since it is smaller than the sum of its proper divisors (1819504).

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

1349936 is a wasteful number, since it uses less digits than its factorization.

1349936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 735 counting only the distinct ones).

The product of its digits is 17496, while the sum is 35.

The square root of 1349936 is about 1161.8674623209. The cubic root of 1349936 is about 110.5191984278.

The spelling of 1349936 in words is "one million, three hundred forty-nine thousand, nine hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 17 28 34 56 68 112 119 136 238 272 476 709 952 1418 1904 2836 4963 5672 9926 11344 12053 19852 24106 39704 48212 79408 84371 96424 168742 192848 337484 674968 1349936