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141377438 = 270688719
BaseRepresentation
bin10000110110100…
…11111110011110
3100212000201101102
420123103332132
5242143034223
622010113102
73334455056
oct1033237636
9325021342
10141377438
1172892a64
123b41b792
13233a02b7
1414ac2566
15c629928
hex86d3f9e

141377438 has 4 divisors (see below), whose sum is σ = 212066160. Its totient is φ = 70688718.

The previous prime is 141377429. The next prime is 141377449. The reversal of 141377438 is 834773141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 834773141 = 2148138861.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35344358 + ... + 35344361.

It is an arithmetic number, because the mean of its divisors is an integer number (53016540).

Almost surely, 2141377438 is an apocalyptic number.

141377438 is a deficient number, since it is larger than the sum of its proper divisors (70688722).

141377438 is an equidigital number, since it uses as much as digits as its factorization.

141377438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70688721.

The product of its digits is 56448, while the sum is 38.

The square root of 141377438 is about 11890.2244722293. The cubic root of 141377438 is about 520.9467933183.

The spelling of 141377438 in words is "one hundred forty-one million, three hundred seventy-seven thousand, four hundred thirty-eight".

Divisors: 1 2 70688719 141377438