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13041880 = 2352911243
BaseRepresentation
bin110001110000…
…000011011000
3220112121002121
4301300003120
511314320010
61143311024
7215565655
oct61600330
926477077
1013041880
1173a8615
12444b474
1329182b7
141a36c2c
1512293da
hexc700d8

13041880 has 32 divisors (see below), whose sum is σ = 30358800. Its totient is φ = 5036416.

The previous prime is 13041877. The next prime is 13041881. The reversal of 13041880 is 8814031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4462 + ... + 6781.

Almost surely, 213041880 is an apocalyptic number.

13041880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13041880 is an abundant number, since it is smaller than the sum of its proper divisors (17316920).

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

13041880 is a wasteful number, since it uses less digits than its factorization.

13041880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283 (or 11279 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 13041880 is about 3611.3543165965. The cubic root of 13041880 is about 235.3856952843.

The spelling of 13041880 in words is "thirteen million, forty-one thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 29 40 58 116 145 232 290 580 1160 11243 22486 44972 56215 89944 112430 224860 326047 449720 652094 1304188 1630235 2608376 3260470 6520940 13041880