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141890827 = 1310914679
BaseRepresentation
bin10000111010100…
…01010100001011
3100212222210121211
420131101110023
5242311001302
622025113551
73342023611
oct1035212413
9325883554
10141890827
1173103751
123b6288b7
132351cb90
1414bb76b1
15c6cbad7
hex875150b

141890827 has 4 divisors (see below), whose sum is σ = 152805520. Its totient is φ = 130976136.

The previous prime is 141890809. The next prime is 141890839. The reversal of 141890827 is 728098141.

It is a happy number.

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 141890827 - 211 = 141888779 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 141890827.

It is not an unprimeable number, because it can be changed into a prime (141890807) 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, 5457327 + ... + 5457352.

It is an arithmetic number, because the mean of its divisors is an integer number (38201380).

Almost surely, 2141890827 is an apocalyptic number.

141890827 is a deficient number, since it is larger than the sum of its proper divisors (10914693).

141890827 is a wasteful number, since it uses less digits than its factorization.

141890827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10914692.

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 141890827 is about 11911.7936096962. The cubic root of 141890827 is about 521.5766092139.

The spelling of 141890827 in words is "one hundred forty-one million, eight hundred ninety thousand, eight hundred twenty-seven".

Divisors: 1 13 10914679 141890827