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42969050 = 252859381
BaseRepresentation
bin1010001111101…
…0011111011010
32222212001110022
42203322133122
542000002200
64132550442
71031142125
oct243723732
988761408
1042969050
1122289313
1212482422
138b96097
1459c73bc
153b8b885
hex28fa7da

42969050 has 12 divisors (see below), whose sum is σ = 79922526. Its totient is φ = 17187600.

The previous prime is 42969023. The next prime is 42969077. The reversal of 42969050 is 5096924.

It is an interprime number because it is at equal distance from previous prime (42969023) and next prime (42969077).

It can be written as a sum of positive squares in 3 ways, for example, as 30217009 + 12752041 = 5497^2 + 3571^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42969050.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 429641 + ... + 429740.

Almost surely, 242969050 is an apocalyptic number.

42969050 is a deficient number, since it is larger than the sum of its proper divisors (36953476).

42969050 is a wasteful number, since it uses less digits than its factorization.

42969050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859393 (or 859388 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 42969050 is about 6555.0781841256. The cubic root of 42969050 is about 350.2557314687.

The spelling of 42969050 in words is "forty-two million, nine hundred sixty-nine thousand, fifty".

Divisors: 1 2 5 10 25 50 859381 1718762 4296905 8593810 21484525 42969050