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9238068 = 2232725237
BaseRepresentation
bin100011001111…
…011000110100
3122101100020200
4203033120310
54331104233
6530000500
7141344100
oct43173064
918340220
109238068
11523a774
123116130
131bb5b18
141326900
15c27313
hex8cf634

9238068 has 54 divisors (see below), whose sum is σ = 27169506. Its totient is φ = 2638944.

The previous prime is 9238063. The next prime is 9238069. The reversal of 9238068 is 8608329.

9238068 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 only one way, i.e., 8892324 + 345744 = 2982^2 + 588^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9238063) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 855 + ... + 4382.

It is an arithmetic number, because the mean of its divisors is an integer number (503139).

Almost surely, 29238068 is an apocalyptic number.

9238068 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is an amenable number.

9238068 is an abundant number, since it is smaller than the sum of its proper divisors (17931438).

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

9238068 is a wasteful number, since it uses less digits than its factorization.

9238068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261 (or 5249 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 9238068 is about 3039.4190234319. The cubic root of 9238068 is about 209.8265234007.

The spelling of 9238068 in words is "nine million, two hundred thirty-eight thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1764 5237 10474 15711 20948 31422 36659 47133 62844 73318 94266 109977 146636 188532 219954 256613 329931 439908 513226 659862 769839 1026452 1319724 1539678 2309517 3079356 4619034 9238068