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427286058 = 231729144451
BaseRepresentation
bin11001011101111…
…101111000101010
31002210000101021120
4121131331320222
51333341123213
6110222120110
713405604643
oct3135757052
91083011246
10427286058
111aa212381
12bb120036
136a6a61b4
1440a686ca
15277a3423
hex1977de2a

427286058 has 32 divisors (see below), whose sum is σ = 936048960. Its totient is φ = 129427200.

The previous prime is 427286021. The next prime is 427286089. The reversal of 427286058 is 850682724.

It is a happy number.

It is a super-2 number, since 2×4272860582 = 365146750722358728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69268 + ... + 75183.

It is an arithmetic number, because the mean of its divisors is an integer number (29251530).

Almost surely, 2427286058 is an apocalyptic number.

427286058 is an abundant number, since it is smaller than the sum of its proper divisors (508762902).

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

427286058 is a wasteful number, since it uses less digits than its factorization.

427286058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144502.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 427286058 is about 20670.8988193547. The cubic root of 427286058 is about 753.1929404408.

The spelling of 427286058 in words is "four hundred twenty-seven million, two hundred eighty-six thousand, fifty-eight".

Divisors: 1 2 3 6 17 29 34 51 58 87 102 174 493 986 1479 2958 144451 288902 433353 866706 2455667 4189079 4911334 7367001 8378158 12567237 14734002 25134474 71214343 142428686 213643029 427286058