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1400434119 = 32731197127
BaseRepresentation
bin101001101111000…
…1110110111000111
310121121011102110100
41103132032313013
510332002342434
6350544055143
746463331210
oct12336166707
93547142410
101400434119
11659565977
123310044b3
131941a1256
14d3dc6407
1582e2d699
hex5378edc7

1400434119 has 24 divisors (see below), whose sum is σ = 2312893440. Its totient is φ = 799879248.

The previous prime is 1400434081. The next prime is 1400434141. The reversal of 1400434119 is 9114340041.

It is not a de Polignac number, because 1400434119 - 212 = 1400430023 is a prime.

It is a super-2 number, since 2×14004341192 = 3922431443318612322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400434092 and 1400434101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400434319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192934 + ... + 200060.

It is an arithmetic number, because the mean of its divisors is an integer number (96370560).

Almost surely, 21400434119 is an apocalyptic number.

1400434119 is a deficient number, since it is larger than the sum of its proper divisors (912459321).

1400434119 is a wasteful number, since it uses less digits than its factorization.

1400434119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10259 (or 10256 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1400434119 is about 37422.3745772499. The cubic root of 1400434119 is about 1118.8045596853.

The spelling of 1400434119 in words is "one billion, four hundred million, four hundred thirty-four thousand, one hundred nineteen".

Divisors: 1 3 7 9 21 63 3119 7127 9357 21381 21833 28071 49889 64143 65499 149667 196497 449001 22229113 66687339 155603791 200062017 466811373 1400434119