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27628340224634 = 2174191939375279
BaseRepresentation
bin1100100100000101110010…
…11001111010001001111010
310121211020120112102010010122
412102002321121322021322
512110130320044142014
6134432141223213242
75551040012045552
oct622027131721172
9117736515363118
1027628340224634
118892127873126
1231226832a7222
131255458aca246
146b730c56c162
1532da2347158e
hex1920b967a27a

27628340224634 has 16 divisors (see below), whose sum is σ = 43985031350400. Its totient is φ = 12970541859264.

The previous prime is 27628340224613. The next prime is 27628340224637. The reversal of 27628340224634 is 43642204382672.

It is not an unprimeable number, because it can be changed into a prime (27628340224637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969673394 + ... + 969701885.

It is an arithmetic number, because the mean of its divisors is an integer number (2749064459400).

Almost surely, 227628340224634 is an apocalyptic number.

27628340224634 is a deficient number, since it is larger than the sum of its proper divisors (16356691125766).

27628340224634 is a wasteful number, since it uses less digits than its factorization.

27628340224634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1939375717.

The product of its (nonzero) digits is 18579456, while the sum is 53.

The spelling of 27628340224634 in words is "twenty-seven trillion, six hundred twenty-eight billion, three hundred forty million, two hundred twenty-four thousand, six hundred thirty-four".

Divisors: 1 2 17 34 419 838 7123 14246 1939375279 3878750558 32969379743 65938759486 812598241901 1625196483802 13814170112317 27628340224634