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142826912 = 254463341
BaseRepresentation
bin10001000001101…
…01110110100000
3100221202100200122
420200311312200
5243030430122
622101135412
73353002664
oct1040656640
9327670618
10142826912
1173692a78
123b9ba568
1323789c87
1414d7c8a4
15c814142
hex8835da0

142826912 has 12 divisors (see below), whose sum is σ = 281190546. Its totient is φ = 71413440.

The previous prime is 142826899. The next prime is 142826921. The reversal of 142826912 is 219628241.

It can be written as a sum of positive squares in only one way, i.e., 128958736 + 13868176 = 11356^2 + 3724^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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 as a sum of consecutive naturals, namely, 2231639 + ... + 2231702.

Almost surely, 2142826912 is an apocalyptic number.

It is an amenable number.

142826912 is a deficient number, since it is larger than the sum of its proper divisors (138363634).

142826912 is an equidigital number, since it uses as much as digits as its factorization.

142826912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4463351 (or 4463343 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 142826912 is about 11951.0213789450. The cubic root of 142826912 is about 522.7210813239.

The spelling of 142826912 in words is "one hundred forty-two million, eight hundred twenty-six thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 32 4463341 8926682 17853364 35706728 71413456 142826912