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27070208 = 28119613
BaseRepresentation
bin110011101000…
…0111100000000
31212221022100022
41213100330000
523412221313
62404113012
7446043614
oct147207400
955838308
1027070208
111430a280
129095768
1357ba599
143849344
15259ac08
hex19d0f00

27070208 has 36 divisors (see below), whose sum is σ = 58953048. Its totient is φ = 12303360.

The previous prime is 27070207. The next prime is 27070213. The reversal of 27070208 is 80207072.

It is a super-2 number, since 2×270702082 = 1465592322326528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27070207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1991 + ... + 7622.

Almost surely, 227070208 is an apocalyptic number.

It is an amenable number.

27070208 is an abundant number, since it is smaller than the sum of its proper divisors (31882840).

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

27070208 is an equidigital number, since it uses as much as digits as its factorization.

27070208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9640 (or 9626 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 27070208 is about 5202.9038046076. The cubic root of 27070208 is about 300.2598045700.

The spelling of 27070208 in words is "twenty-seven million, seventy thousand, two hundred eight".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 704 1408 2816 9613 19226 38452 76904 105743 153808 211486 307616 422972 615232 845944 1230464 1691888 2460928 3383776 6767552 13535104 27070208