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942017145 = 3562801143
BaseRepresentation
bin111000001001100…
…000101001111001
32102122120102120220
4320021200221321
53412124022040
6233250410253
732226004446
oct7011405171
92378512526
10942017145
11443820473
12223590989
131202183c4
148d1769cd
1557a7b2d0
hex38260a79

942017145 has 8 divisors (see below), whose sum is σ = 1507227456. Its totient is φ = 502409136.

The previous prime is 942017129. The next prime is 942017173. The reversal of 942017145 is 541710249.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 942017145 - 24 = 942017129 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31400557 + ... + 31400586.

It is an arithmetic number, because the mean of its divisors is an integer number (188403432).

Almost surely, 2942017145 is an apocalyptic number.

It is an amenable number.

942017145 is a deficient number, since it is larger than the sum of its proper divisors (565210311).

942017145 is a wasteful number, since it uses less digits than its factorization.

942017145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62801151.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 942017145 is about 30692.2978123177. The cubic root of 942017145 is about 980.2863056997.

It can be divided in two parts, 9420 and 17145, that added together give a triangular number (26565 = T230).

The spelling of 942017145 in words is "nine hundred forty-two million, seventeen thousand, one hundred forty-five".

Divisors: 1 3 5 15 62801143 188403429 314005715 942017145