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1427542675 = 5213191511531
BaseRepresentation
bin101010100010110…
…1001001010010011
310200111011200101221
41111011221022103
510410422331200
6353353105511
750242624666
oct12505511223
93614150357
101427542675
116728a0a39
1233a0b8297
131999a3110
14d78416dd
15854d591a
hex55169293

1427542675 has 48 divisors (see below), whose sum is σ = 2021259520. Its totient is φ = 991440000.

The previous prime is 1427542657. The next prime is 1427542687. The reversal of 1427542675 is 5762457241.

It is not a de Polignac number, because 1427542675 - 219 = 1427018387 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 931660 + ... + 933190.

Almost surely, 21427542675 is an apocalyptic number.

1427542675 is a deficient number, since it is larger than the sum of its proper divisors (593716845).

1427542675 is a wasteful number, since it uses less digits than its factorization.

1427542675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724 (or 1719 counting only the distinct ones).

The product of its digits is 470400, while the sum is 43.

The square root of 1427542675 is about 37782.8357194110. The cubic root of 1427542675 is about 1125.9774681659.

The spelling of 1427542675 in words is "one billion, four hundred twenty-seven million, five hundred forty-two thousand, six hundred seventy-five".

Divisors: 1 5 13 19 25 65 95 151 247 325 475 755 1235 1531 1963 2869 3775 6175 7655 9815 14345 19903 29089 37297 38275 49075 71725 99515 145445 186485 231181 378157 497575 727225 932425 1155905 1890785 3005353 4392439 5779525 9453925 15026765 21962195 57101707 75133825 109810975 285508535 1427542675