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144372935 = 5710140841
BaseRepresentation
bin10001001101011…
…11010011000111
3101001122220102202
420212233103013
5243424413220
622154225115
73402102230
oct1046572307
9331586382
10144372935
1174549583
124042519b
1323bab895
1415262087
15ca1c275
hex89af4c7

144372935 has 16 divisors (see below), whose sum is σ = 199962432. Its totient is φ = 98016000.

The previous prime is 144372923. The next prime is 144372953. The reversal of 144372935 is 539273441.

It is not a de Polignac number, because 144372935 - 24 = 144372919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16886 + ... + 23955.

It is an arithmetic number, because the mean of its divisors is an integer number (12497652).

Almost surely, 2144372935 is an apocalyptic number.

144372935 is a deficient number, since it is larger than the sum of its proper divisors (55589497).

144372935 is a wasteful number, since it uses less digits than its factorization.

144372935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40954.

The product of its digits is 90720, while the sum is 38.

The square root of 144372935 is about 12015.5289105391. The cubic root of 144372935 is about 524.6003731323.

The spelling of 144372935 in words is "one hundred forty-four million, three hundred seventy-two thousand, nine hundred thirty-five".

Divisors: 1 5 7 35 101 505 707 3535 40841 204205 285887 1429435 4124941 20624705 28874587 144372935