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11950080 = 21135389
BaseRepresentation
bin101101100101…
…100000000000
3211111010102120
4231211200000
511024400310
61104044240
7203400612
oct55454000
924433376
1011950080
1168222aa
124003680
13262536c
141830db2
1510b0b70
hexb65800

11950080 has 96 divisors (see below), whose sum is σ = 38329200. Its totient is φ = 3178496.

The previous prime is 11950073. The next prime is 11950111. The reversal of 11950080 is 8005911.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11950080.

It is a congruent number.

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, 30526 + ... + 30914.

Almost surely, 211950080 is an apocalyptic number.

11950080 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 11950080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19164600).

11950080 is an abundant number, since it is smaller than the sum of its proper divisors (26379120).

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

11950080 is an equidigital number, since it uses as much as digits as its factorization.

11950080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 11950080 is about 3456.8887746064. Note that the first 3 decimals coincide. The cubic root of 11950080 is about 228.6249398523.

Adding to 11950080 its reverse (8005911), we get a palindrome (19955991).

The spelling of 11950080 in words is "eleven million, nine hundred fifty thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 389 480 512 640 768 778 960 1024 1167 1280 1536 1556 1920 1945 2048 2334 2560 3072 3112 3840 3890 4668 5120 5835 6144 6224 7680 7780 9336 10240 11670 12448 15360 15560 18672 23340 24896 30720 31120 37344 46680 49792 62240 74688 93360 99584 124480 149376 186720 199168 248960 298752 373440 398336 497920 597504 746880 796672 995840 1195008 1493760 1991680 2390016 2987520 3983360 5975040 11950080