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9214030 = 257235997
BaseRepresentation
bin100011001001…
…100001001110
3122100010021101
4203021201032
54324322110
6525253314
7141214030
oct43114116
918303241
109214030
115223701
12310423a
131ba7bb7
14131bc50
15c2013a
hex8c984e

9214030 has 64 divisors (see below), whose sum is σ = 20321280. Its totient is φ = 2939904.

The previous prime is 9214027. The next prime is 9214033. The reversal of 9214030 is 304129.

It is an interprime number because it is at equal distance from previous prime (9214027) and next prime (9214033).

It is a junction number, because it is equal to n+sod(n) for n = 9213989 and 9214007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9214033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94942 + ... + 95038.

It is an arithmetic number, because the mean of its divisors is an integer number (317520).

Almost surely, 29214030 is an apocalyptic number.

9214030 is an abundant number, since it is smaller than the sum of its proper divisors (11107250).

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

9214030 is a wasteful number, since it uses less digits than its factorization.

9214030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 9214030 is about 3035.4620735565. The cubic root of 9214030 is about 209.6443716396.

Adding to 9214030 its reverse (304129), we get a palindrome (9518159).

The spelling of 9214030 in words is "nine million, two hundred fourteen thousand, thirty".

Divisors: 1 2 5 7 10 14 23 35 46 59 70 97 115 118 161 194 230 295 322 413 485 590 679 805 826 970 1357 1358 1610 2065 2231 2714 3395 4130 4462 5723 6785 6790 9499 11155 11446 13570 15617 18998 22310 28615 31234 40061 47495 57230 78085 80122 94990 131629 156170 200305 263258 400610 658145 921403 1316290 1842806 4607015 9214030