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13148200 = 2352132389
BaseRepresentation
bin110010001010…
…000000101000
3220201222221101
4302022000220
511331220300
61145451144
7216520642
oct62120050
926658841
1013148200
11747048a
1244a0ab4
132954800
141a63892
15124ab6a
hexc8a028

13148200 has 72 divisors (see below), whose sum is σ = 33187050. Its totient is φ = 4842240.

The previous prime is 13148189. The next prime is 13148221. The reversal of 13148200 is 284131.

13148200 = T40 + T41 + ... + T428.

It can be written as a sum of positive squares in 9 ways, for example, as 996004 + 12152196 = 998^2 + 3486^2 .

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 17 ways as a sum of consecutive naturals, for example, 33606 + ... + 33994.

Almost surely, 213148200 is an apocalyptic number.

13148200 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 13148200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16593525).

13148200 is an abundant number, since it is smaller than the sum of its proper divisors (20038850).

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

13148200 is a wasteful number, since it uses less digits than its factorization.

13148200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 13148200 is about 3626.0446770552. The cubic root of 13148200 is about 236.0236019678.

The spelling of 13148200 in words is "thirteen million, one hundred forty-eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 130 169 200 260 325 338 389 520 650 676 778 845 1300 1352 1556 1690 1945 2600 3112 3380 3890 4225 5057 6760 7780 8450 9725 10114 15560 16900 19450 20228 25285 33800 38900 40456 50570 65741 77800 101140 126425 131482 202280 252850 262964 328705 505700 525928 657410 1011400 1314820 1643525 2629640 3287050 6574100 13148200