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141074437 = 720153491
BaseRepresentation
bin10000110100010…
…10000000000101
3100211110022202011
420122022000011
5242103340222
621555414221
73332053510
oct1032120005
9324408664
10141074437
11726a6349
123b2b4371
13232c53ca
1414a43d77
15c5b9c77
hex868a005

141074437 has 4 divisors (see below), whose sum is σ = 161227936. Its totient is φ = 120920940.

The previous prime is 141074413. The next prime is 141074441. The reversal of 141074437 is 734470141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 141074437 - 27 = 141074309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141074399 and 141074408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141074497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10076739 + ... + 10076752.

It is an arithmetic number, because the mean of its divisors is an integer number (40306984).

Almost surely, 2141074437 is an apocalyptic number.

It is an amenable number.

141074437 is a deficient number, since it is larger than the sum of its proper divisors (20153499).

141074437 is an equidigital number, since it uses as much as digits as its factorization.

141074437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20153498.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 141074437 is about 11877.4760365997. The cubic root of 141074437 is about 520.5743616618.

The spelling of 141074437 in words is "one hundred forty-one million, seventy-four thousand, four hundred thirty-seven".

Divisors: 1 7 20153491 141074437