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1001414142 = 232311794649
BaseRepresentation
bin111011101100000…
…101110111111110
32120210100002221200
4323230011313332
54022330223032
6243211440330
733546610521
oct7354056776
92523302850
101001414142
114742aa2a3
1223b4560a6
1312c613a61
1496dd8bb8
155cdb047c
hex3bb05dfe

1001414142 has 24 divisors (see below), whose sum is σ = 2239723200. Its totient is φ = 323036640.

The previous prime is 1001414123. The next prime is 1001414153. The reversal of 1001414142 is 2414141001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 896767 + ... + 897882.

It is an arithmetic number, because the mean of its divisors is an integer number (93321800).

Almost surely, 21001414142 is an apocalyptic number.

1001414142 is an abundant number, since it is smaller than the sum of its proper divisors (1238309058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001414142 is a wasteful number, since it uses less digits than its factorization.

1001414142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794688 (or 1794685 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1001414142 is about 31645.1282506486. The cubic root of 1001414142 is about 1000.4711586413.

Adding to 1001414142 its reverse (2414141001), we get a palindrome (3415555143).

The spelling of 1001414142 in words is "one billion, one million, four hundred fourteen thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 1794649 3589298 5383947 10767894 16151841 32303682 55634119 111268238 166902357 333804714 500707071 1001414142