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213097150 = 2527896841
BaseRepresentation
bin11001011001110…
…01101010111110
3112211222110100001
430230321222332
5414023102100
633051224514
75165203330
oct1454715276
9484873301
10213097150
11aa319052
125b44813a
13351c17b6
1420431450
1513a94d6a
hexcb39abe

213097150 has 48 divisors (see below), whose sum is σ = 458140320. Its totient is φ = 72230400.

The previous prime is 213097127. The next prime is 213097151. The reversal of 213097150 is 51790312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213097151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27730 + ... + 34570.

It is an arithmetic number, because the mean of its divisors is an integer number (9544590).

Almost surely, 2213097150 is an apocalyptic number.

213097150 is an abundant number, since it is smaller than the sum of its proper divisors (245043170).

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

213097150 is a wasteful number, since it uses less digits than its factorization.

213097150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6949 (or 6944 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 213097150 is about 14597.8474440583. The cubic root of 213097150 is about 597.3000445510.

The spelling of 213097150 in words is "two hundred thirteen million, ninety-seven thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 89 175 178 350 445 623 890 1246 2225 3115 4450 6230 6841 13682 15575 31150 34205 47887 68410 95774 171025 239435 342050 478870 608849 1197175 1217698 2394350 3044245 4261943 6088490 8523886 15221225 21309715 30442450 42619430 106548575 213097150