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10230408 = 233347363
BaseRepresentation
bin100111000001…
…101010001000
3201020202111000
4213001222020
510104333113
61003135000
7152646156
oct47015210
921222430
1010230408
115858291
123514460
1321726c6
1415043d6
15d71373
hex9c1a88

10230408 has 32 divisors (see below), whose sum is σ = 28418400. Its totient is φ = 3410064.

The previous prime is 10230397. The next prime is 10230427. The reversal of 10230408 is 80403201.

It is a happy number.

It is a super-2 number, since 2×102304082 = 209322495692928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23466 + ... + 23897.

It is an arithmetic number, because the mean of its divisors is an integer number (888075).

Almost surely, 210230408 is an apocalyptic number.

10230408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10230408 is an abundant number, since it is smaller than the sum of its proper divisors (18187992).

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

10230408 is a wasteful number, since it uses less digits than its factorization.

10230408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47378 (or 47368 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 10230408 is about 3198.5008988587. The cubic root of 10230408 is about 217.0855842555.

Adding to 10230408 its reverse (80403201), we get a palindrome (90633609).

The spelling of 10230408 in words is "ten million, two hundred thirty thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 47363 94726 142089 189452 284178 378904 426267 568356 852534 1136712 1278801 1705068 2557602 3410136 5115204 10230408