Search a number
-
+
141212898 = 23267311657
BaseRepresentation
bin10000110101010…
…11110011100010
3100211201100200100
420122223303202
5242122303043
622002403230
73333201261
oct1032536342
9324640610
10141212898
1172790382
123b360516
1323343438
1414a7c5d8
15c5e5cd3
hex86abce2

141212898 has 24 divisors (see below), whose sum is σ = 306442188. Its totient is φ = 46996992.

The previous prime is 141212873. The next prime is 141212909. The reversal of 141212898 is 898212141.

It is a happy number.

141212898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 141063129 + 149769 = 11877^2 + 387^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6286 + ... + 17942.

Almost surely, 2141212898 is an apocalyptic number.

141212898 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

141212898 is an abundant number, since it is smaller than the sum of its proper divisors (165229290).

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

141212898 is a wasteful number, since it uses less digits than its factorization.

141212898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12338 (or 12335 counting only the distinct ones).

The product of its digits is 9216, while the sum is 36.

The square root of 141212898 is about 11883.3033286204. The cubic root of 141212898 is about 520.7446161737.

The spelling of 141212898 in words is "one hundred forty-one million, two hundred twelve thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 9 18 673 1346 2019 4038 6057 11657 12114 23314 34971 69942 104913 209826 7845161 15690322 23535483 47070966 70606449 141212898