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226874928 = 24371739719
BaseRepresentation
bin11011000010111…
…01011000110000
3120210220102220010
431201131120300
5431034444203
634302414520
75423255640
oct1541353060
9523812803
10226874928
11107079545
1263b91440
1338006a27
14221ba520
1514db7303
hexd85d630

226874928 has 80 divisors (see below), whose sum is σ = 709240320. Its totient is φ = 61006848.

The previous prime is 226874909. The next prime is 226874929. The reversal of 226874928 is 829478622.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (226874929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14148 + ... + 25571.

It is an arithmetic number, because the mean of its divisors is an integer number (8865504).

Almost surely, 2226874928 is an apocalyptic number.

226874928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

226874928 is an abundant number, since it is smaller than the sum of its proper divisors (482365392).

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

226874928 is a wasteful number, since it uses less digits than its factorization.

226874928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39754 (or 39748 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 226874928 is about 15062.3679413298. The cubic root of 226874928 is about 609.9049641428.

The spelling of 226874928 in words is "two hundred twenty-six million, eight hundred seventy-four thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 51 56 68 84 102 112 119 136 168 204 238 272 336 357 408 476 714 816 952 1428 1904 2856 5712 39719 79438 119157 158876 238314 278033 317752 476628 556066 635504 675223 834099 953256 1112132 1350446 1668198 1906512 2025669 2224264 2700892 3336396 4051338 4448528 4726561 5401784 6672792 8102676 9453122 10803568 13345584 14179683 16205352 18906244 28359366 32410704 37812488 56718732 75624976 113437464 226874928