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210141080 = 23517309031
BaseRepresentation
bin11001000011001…
…11111110011000
3112122102021100222
430201213332120
5412244003310
632504015212
75131112132
oct1441477630
9478367328
10210141080
11a868a116
125a461508
13346c8146
141dca2052
15136ae055
hexc867f98

210141080 has 32 divisors (see below), whose sum is σ = 500631840. Its totient is φ = 79111680.

The previous prime is 210141079. The next prime is 210141103. The reversal of 210141080 is 80141012.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 153836 + ... + 155195.

It is an arithmetic number, because the mean of its divisors is an integer number (15644745).

Almost surely, 2210141080 is an apocalyptic number.

210141080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210141080 is an abundant number, since it is smaller than the sum of its proper divisors (290490760).

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

210141080 is a wasteful number, since it uses less digits than its factorization.

210141080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309059 (or 309055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 210141080 is about 14496.2436513740. The cubic root of 210141080 is about 594.5252715927.

Adding to 210141080 its reverse (80141012), we get a palindrome (290282092).

The spelling of 210141080 in words is "two hundred ten million, one hundred forty-one thousand, eighty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 309031 618062 1236124 1545155 2472248 3090310 5253527 6180620 10507054 12361240 21014108 26267635 42028216 52535270 105070540 210141080