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144650714 = 21371127617
BaseRepresentation
bin10001001111100…
…11000111011010
3101002012000110212
420213303013122
5244012310324
622204211122
73404340125
oct1047630732
9332160425
10144650714
117471924a
1240539aa2
1323c78150
14152d53bc
15ca7470e
hex89f31da

144650714 has 32 divisors (see below), whose sum is σ = 239210496. Its totient is φ = 65197440.

The previous prime is 144650711. The next prime is 144650719. The reversal of 144650714 is 417056441.

It is not an unprimeable number, because it can be changed into a prime (144650711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234134 + ... + 234750.

It is an arithmetic number, because the mean of its divisors is an integer number (7475328).

Almost surely, 2144650714 is an apocalyptic number.

144650714 is a deficient number, since it is larger than the sum of its proper divisors (94559782).

144650714 is a wasteful number, since it uses less digits than its factorization.

144650714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 144650714 is about 12027.0825223742. The cubic root of 144650714 is about 524.9366079166.

The spelling of 144650714 in words is "one hundred forty-four million, six hundred fifty thousand, seven hundred fourteen".

Divisors: 1 2 13 26 71 127 142 254 617 923 1234 1651 1846 3302 8021 9017 16042 18034 43807 78359 87614 117221 156718 234442 569491 1018667 1138982 2037334 5563489 11126978 72325357 144650714