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137216000 = 2145367
BaseRepresentation
bin10000010110111…
…00000000000000
3100120012021222002
420023130000000
5240111403000
621341003132
73254213435
oct1013340000
9316167862
10137216000
1170500459
1239b534a8
13225740cc
141431bb8c
15c0a68d5
hex82dc000

137216000 has 120 divisors (see below), whose sum is σ = 347592336. Its totient is φ = 54067200.

The previous prime is 137215997. The next prime is 137216021. The reversal of 137216000 is 612731.

It is a happy number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

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 pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047967 + ... + 2048033.

Almost surely, 2137216000 is an apocalyptic number.

137216000 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 137216000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173796168).

137216000 is an abundant number, since it is smaller than the sum of its proper divisors (210376336).

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

137216000 is an frugal number, since it uses more digits than its factorization.

137216000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 137216000 is about 11713.9233393428. The cubic root of 137216000 is about 515.7844581814.

Adding to 137216000 its reverse (612731), we get a palindrome (137828731).

It can be divided in two parts, 1372 and 16000, that multiplied together give a cube (21952000 = 2803).

The spelling of 137216000 in words is "one hundred thirty-seven million, two hundred sixteen thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 67 80 100 125 128 134 160 200 250 256 268 320 335 400 500 512 536 640 670 800 1000 1024 1072 1280 1340 1600 1675 2000 2048 2144 2560 2680 3200 3350 4000 4096 4288 5120 5360 6400 6700 8000 8192 8375 8576 10240 10720 12800 13400 16000 16384 16750 17152 20480 21440 25600 26800 32000 33500 34304 40960 42880 51200 53600 64000 67000 68608 81920 85760 102400 107200 128000 134000 137216 171520 204800 214400 256000 268000 274432 343040 409600 428800 512000 536000 548864 686080 857600 1024000 1072000 1097728 1372160 1715200 2048000 2144000 2744320 3430400 4288000 5488640 6860800 8576000 13721600 17152000 27443200 34304000 68608000 137216000