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141750642 = 23112147737
BaseRepresentation
bin10000111001011…
…11000101110010
3100212201200022210
420130233011302
5242242010032
622022112550
73340601115
oct1034570562
9325650283
10141750642
11730183a0
123b57b756
13234a1127
1414b7c57c
15c6a02cc
hex872f172

141750642 has 16 divisors (see below), whose sum is σ = 309274272. Its totient is φ = 42954720.

The previous prime is 141750629. The next prime is 141750649. The reversal of 141750642 is 246057141.

141750642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (141750649) 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, 1073803 + ... + 1073934.

It is an arithmetic number, because the mean of its divisors is an integer number (19329642).

Almost surely, 2141750642 is an apocalyptic number.

141750642 is an abundant number, since it is smaller than the sum of its proper divisors (167523630).

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

141750642 is a wasteful number, since it uses less digits than its factorization.

141750642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147753.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 141750642 is about 11905.9078612259. The cubic root of 141750642 is about 521.4047838955.

The spelling of 141750642 in words is "one hundred forty-one million, seven hundred fifty thousand, six hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 2147737 4295474 6443211 12886422 23625107 47250214 70875321 141750642