Search a number
-
+
126228264 = 23317218199
BaseRepresentation
bin1111000011000…
…01011100101000
322210112001121220
413201201130220
5224303301024
620305302040
73061631301
oct741413450
9283461556
10126228264
1165286188
1236334920
13201c7aa6
1412a9b7a8
15b135e79
hex7861728

126228264 has 48 divisors (see below), whose sum is σ = 335244000. Its totient is φ = 39598848.

The previous prime is 126228257. The next prime is 126228293. The reversal of 126228264 is 462822621.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2164 + ... + 16035.

It is an arithmetic number, because the mean of its divisors is an integer number (6984250).

Almost surely, 2126228264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126228264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167622000).

126228264 is an abundant number, since it is smaller than the sum of its proper divisors (209015736).

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

126228264 is a wasteful number, since it uses less digits than its factorization.

126228264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18242 (or 18221 counting only the distinct ones).

The product of its digits is 18432, while the sum is 33.

The square root of 126228264 is about 11235.1352461820. The cubic root of 126228264 is about 501.6323503983.

The spelling of 126228264 in words is "one hundred twenty-six million, two hundred twenty-eight thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 289 408 578 867 1156 1734 2312 3468 6936 18199 36398 54597 72796 109194 145592 218388 309383 436776 618766 928149 1237532 1856298 2475064 3712596 5259511 7425192 10519022 15778533 21038044 31557066 42076088 63114132 126228264