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141074215 = 528214843
BaseRepresentation
bin10000110100010…
…01111100100111
3100211110022102221
420122021330213
5242103333330
621555413211
73332053042
oct1032117447
9324408387
10141074215
11726a6167
123b2b4207
13232c5289
1414a43c59
15c5b9b7a
hex8689f27

141074215 has 4 divisors (see below), whose sum is σ = 169289064. Its totient is φ = 112859368.

The previous prime is 141074209. The next prime is 141074237. The reversal of 141074215 is 512470141.

141074215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 141074215 - 29 = 141073703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141074215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14107417 + ... + 14107426.

It is an arithmetic number, because the mean of its divisors is an integer number (42322266).

Almost surely, 2141074215 is an apocalyptic number.

141074215 is a deficient number, since it is larger than the sum of its proper divisors (28214849).

141074215 is an equidigital number, since it uses as much as digits as its factorization.

141074215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28214848.

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 141074215 is about 11877.4666911762. The cubic root of 141074215 is about 520.5740885966.

It can be divided in two parts, 1410 and 74215, that added together give a square (75625 = 2752).

The spelling of 141074215 in words is "one hundred forty-one million, seventy-four thousand, two hundred fifteen".

Divisors: 1 5 28214843 141074215