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14750642 = 237533761
BaseRepresentation
bin111000010001…
…001110110010
31000202102002002
4320101032302
512234010032
61244054002
7236243534
oct70211662
930672062
1014750642
118365415
124b34302
133095cba
141d5d854
151465862
hexe113b2

14750642 has 16 divisors (see below), whose sum is σ = 23158872. Its totient is φ = 7038720.

The previous prime is 14750639. The next prime is 14750657. The reversal of 14750642 is 24605741.

It can be written as a sum of positive squares in 4 ways, for example, as 14661241 + 89401 = 3829^2 + 299^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2042 + ... + 5802.

Almost surely, 214750642 is an apocalyptic number.

14750642 is a deficient number, since it is larger than the sum of its proper divisors (8408230).

14750642 is a wasteful number, since it uses less digits than its factorization.

14750642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 14750642 is about 3840.6564543057. The cubic root of 14750642 is about 245.2469646323.

The spelling of 14750642 in words is "fourteen million, seven hundred fifty thousand, six hundred forty-two".

Divisors: 1 2 37 53 74 106 1961 3761 3922 7522 139157 199333 278314 398666 7375321 14750642