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270214087 = 111353101353
BaseRepresentation
bin10000000110110…
…010001111000111
3200211110022001011
4100012302033013
51023133322322
642451343051
76460532113
oct2006621707
9624408034
10270214087
1112958a930
12765b1a87
1343c9c3c0
1427c5c743
1518ac8677
hex101b23c7

270214087 has 32 divisors (see below), whose sum is σ = 327571776. Its totient is φ = 219648000.

The previous prime is 270214081. The next prime is 270214111. The reversal of 270214087 is 780412072.

270214087 = T3703 + T3704 + ... + T3741.

It is a de Polignac number, because none of the positive numbers 2k-270214087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270214081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 765303 + ... + 765655.

It is an arithmetic number, because the mean of its divisors is an integer number (10236618).

Almost surely, 2270214087 is an apocalyptic number.

270214087 is a deficient number, since it is larger than the sum of its proper divisors (57357689).

270214087 is a wasteful number, since it uses less digits than its factorization.

270214087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 531.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 270214087 is about 16438.1898942676. The cubic root of 270214087 is about 646.5011901970.

The spelling of 270214087 in words is "two hundred seventy million, two hundred fourteen thousand, eighty-seven".

Divisors: 1 11 13 53 101 143 353 583 689 1111 1313 3883 4589 5353 7579 14443 18709 35653 50479 58883 69589 205799 243217 392183 463489 765479 1889609 2675387 5098379 20785699 24564917 270214087