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141022434 = 2373357677
BaseRepresentation
bin10000110011111…
…01010011100010
3100211100200102010
420121331103202
5242100204214
621554333350
73331446060
oct1031752342
9324320363
10141022434
1172670273
123b28a256
13232a7837
1414a2d030
15c5a9659
hex867d4e2

141022434 has 16 divisors (see below), whose sum is σ = 322337088. Its totient is φ = 40292112.

The previous prime is 141022433. The next prime is 141022481. The reversal of 141022434 is 434220141.

141022434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 141022434.

It is not an unprimeable number, because it can be changed into a prime (141022433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678797 + ... + 1678880.

It is an arithmetic number, because the mean of its divisors is an integer number (20146068).

Almost surely, 2141022434 is an apocalyptic number.

141022434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

141022434 is an abundant number, since it is smaller than the sum of its proper divisors (181314654).

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

141022434 is a wasteful number, since it uses less digits than its factorization.

141022434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357689.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 141022434 is about 11875.2866912761. The cubic root of 141022434 is about 520.5103889201.

Adding to 141022434 its reverse (434220141), we get a palindrome (575242575).

The spelling of 141022434 in words is "one hundred forty-one million, twenty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 3357677 6715354 10073031 20146062 23503739 47007478 70511217 141022434