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104552305 = 51113315389
BaseRepresentation
bin1100011101101…
…01011101110001
321021201210210121
412032311131301
5203231133210
614212530241
72406452134
oct616653561
9237653717
10104552305
1154020770
122b020981
1318878890
14dc5821b
1592a36da
hex63b5771

104552305 has 64 divisors (see below), whose sum is σ = 156764160. Its totient is φ = 65894400.

The previous prime is 104552303. The next prime is 104552309. The reversal of 104552305 is 503255401.

104552305 = T1761 + T1762 + ... + T1825.

104552305 = 4882 + 4892 + ... + 7542.

It is not a de Polignac number, because 104552305 - 21 = 104552303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104552305.

It is not an unprimeable number, because it can be changed into a prime (104552303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1174701 + ... + 1174789.

It is an arithmetic number, because the mean of its divisors is an integer number (2449440).

Almost surely, 2104552305 is an apocalyptic number.

It is an amenable number.

104552305 is a deficient number, since it is larger than the sum of its proper divisors (52211855).

104552305 is a wasteful number, since it uses less digits than its factorization.

104552305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 104552305 is about 10225.0821512592. The cubic root of 104552305 is about 471.0979386822.

The spelling of 104552305 in words is "one hundred four million, five hundred fifty-two thousand, three hundred five".

Divisors: 1 5 11 13 31 53 55 65 89 143 155 265 341 403 445 583 689 715 979 1157 1643 1705 2015 2759 2915 3445 4433 4717 4895 5785 7579 8215 12727 13795 18073 21359 22165 23585 30349 35867 37895 51887 61321 63635 90365 106795 146227 151745 179335 234949 259435 306605 394537 674531 731135 1174745 1608497 1900951 1972685 3372655 8042485 9504755 20910461 104552305