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213485914 = 2151706907
BaseRepresentation
bin11001011100110…
…00100101011010
3112212201012121201
430232120211122
5414123022124
633103424414
75201412625
oct1456304532
9485635551
10213485914
11aa564144
125b5b510a
13352c9735
14204d2dbc
1513b20144
hexcb9895a

213485914 has 8 divisors (see below), whose sum is σ = 322350048. Its totient is φ = 106035900.

The previous prime is 213485911. The next prime is 213485929. The reversal of 213485914 is 419584312.

213485914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (213485911) 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, 353152 + ... + 353755.

It is an arithmetic number, because the mean of its divisors is an integer number (40293756).

Almost surely, 2213485914 is an apocalyptic number.

213485914 is a deficient number, since it is larger than the sum of its proper divisors (108864134).

213485914 is a wasteful number, since it uses less digits than its factorization.

213485914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707060.

The product of its digits is 34560, while the sum is 37.

The square root of 213485914 is about 14611.1571752548. The cubic root of 213485914 is about 597.6630522017.

The spelling of 213485914 in words is "two hundred thirteen million, four hundred eighty-five thousand, nine hundred fourteen".

Divisors: 1 2 151 302 706907 1413814 106742957 213485914