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13742300 = 22521113312
BaseRepresentation
bin110100011011…
…000011011100
3221212011220002
4310123003130
512004223200
61210313432
7224544005
oct64330334
927764802
1013742300
117836880
124728878
132b02050
141b7a1ac
151316bd5
hexd1b0dc

13742300 has 108 divisors (see below), whose sum is σ = 36200808. Its totient is φ = 4464000.

The previous prime is 13742297. The next prime is 13742347. The reversal of 13742300 is 324731.

13742300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 443285 + ... + 443315.

Almost surely, 213742300 is an apocalyptic number.

13742300 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 13742300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18100404).

13742300 is an abundant number, since it is smaller than the sum of its proper divisors (22458508).

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

13742300 is a wasteful number, since it uses less digits than its factorization.

13742300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 13742300 is about 3707.0608303614. The cubic root of 13742300 is about 239.5262645842.

Subtracting from 13742300 its reverse (324731), we obtain a square (13417569 = 36632).

The spelling of 13742300 in words is "thirteen million, seven hundred forty-two thousand, three hundred".

Divisors: 1 2 4 5 10 11 13 20 22 25 26 31 44 50 52 55 62 65 100 110 124 130 143 155 220 260 275 286 310 325 341 403 550 572 620 650 682 715 775 806 961 1100 1300 1364 1430 1550 1612 1705 1922 2015 2860 3100 3410 3575 3844 4030 4433 4805 6820 7150 8060 8525 8866 9610 10075 10571 12493 14300 17050 17732 19220 20150 21142 22165 24025 24986 34100 40300 42284 44330 48050 49972 52855 62465 88660 96100 105710 110825 124930 137423 211420 221650 249860 264275 274846 312325 443300 528550 549692 624650 687115 1057100 1249300 1374230 2748460 3435575 6871150 13742300