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27042541924 = 2297281248033
BaseRepresentation
bin11001001011110111…
…000111000101100100
32120210122022110120211
4121023313013011210
5420340342320144
620231223305204
71645065546046
oct311367070544
976718273524
1027042541924
11105178a0002
1252a85ab204
13271c7573c8
141447757a96
15a8418a034
hex64bdc7164

27042541924 has 24 divisors (see below), whose sum is σ = 47982673368. Its totient is φ = 13334200320.

The previous prime is 27042541919. The next prime is 27042541949. The reversal of 27042541924 is 42914524072.

It can be written as a sum of positive squares in 4 ways, for example, as 13521038400 + 13521503524 = 116280^2 + 116282^2 .

It is a super-2 number, since 2×270425419242 (a number of 22 digits) contains 22 as substring.

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, 14989 + ... + 233044.

It is an arithmetic number, because the mean of its divisors is an integer number (1999278057).

Almost surely, 227042541924 is an apocalyptic number.

It is an amenable number.

27042541924 is a deficient number, since it is larger than the sum of its proper divisors (20940131444).

27042541924 is a wasteful number, since it uses less digits than its factorization.

27042541924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248415 (or 248413 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 27042541924 in words is "twenty-seven billion, forty-two million, five hundred forty-one thousand, nine hundred twenty-four".

Divisors: 1 2 4 97 194 281 388 562 1124 27257 54514 109028 248033 496066 992132 24059201 48118402 69697273 96236804 139394546 278789092 6760635481 13521270962 27042541924