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1349300 = 2252103131
BaseRepresentation
bin101001001011010110100
32112112220002
411021122310
5321134200
644530432
714316551
oct5113264
92475802
101349300
11841827
12550a18
13383204
14271a28
151b9bd5
hex1496b4

1349300 has 36 divisors (see below), whose sum is σ = 2978976. Its totient is φ = 530400.

The previous prime is 1349287. The next prime is 1349317. The reversal of 1349300 is 39431.

It is a super-2 number, since 2×13493002 = 3641220980000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10235 + ... + 10365.

21349300 is an apocalyptic number.

1349300 is a gapful number since it is divisible by the number (10) 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 1349300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489488).

1349300 is an abundant number, since it is smaller than the sum of its proper divisors (1629676).

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

1349300 is a wasteful number, since it uses less digits than its factorization.

1349300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1349300 is about 1161.5937327655. The cubic root of 1349300 is about 110.5018392711.

The spelling of 1349300 in words is "one million, three hundred forty-nine thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 103 131 206 262 412 515 524 655 1030 1310 2060 2575 2620 3275 5150 6550 10300 13100 13493 26986 53972 67465 134930 269860 337325 674650 1349300