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226309152 = 25319532341
BaseRepresentation
bin11010111110100…
…11010000100000
3120202211200210110
431133103100200
5430413343102
634242331320
75415411306
oct1537232040
9522750713
10226309152
11106822463
1263959b40
1337b69354
14220b0276
1514d0486c
hexd7d3420

226309152 has 96 divisors (see below), whose sum is σ = 637398720. Its totient is φ = 70087680.

The previous prime is 226309141. The next prime is 226309159. The reversal of 226309152 is 251903622.

226309152 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (226309159) 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, 95502 + ... + 97842.

It is an arithmetic number, because the mean of its divisors is an integer number (6639570).

Almost surely, 2226309152 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 226309152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318699360).

226309152 is an abundant number, since it is smaller than the sum of its proper divisors (411089568).

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

226309152 is a wasteful number, since it uses less digits than its factorization.

226309152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2426 (or 2418 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 226309152 is about 15043.5751070017. The cubic root of 226309152 is about 609.3975526591.

The spelling of 226309152 in words is "two hundred twenty-six million, three hundred nine thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 53 57 76 96 106 114 152 159 212 228 304 318 424 456 608 636 848 912 1007 1272 1696 1824 2014 2341 2544 3021 4028 4682 5088 6042 7023 8056 9364 12084 14046 16112 18728 24168 28092 32224 37456 44479 48336 56184 74912 88958 96672 112368 124073 133437 177916 224736 248146 266874 355832 372219 496292 533748 711664 744438 992584 1067496 1423328 1488876 1985168 2134992 2357387 2977752 3970336 4269984 4714774 5955504 7072161 9429548 11911008 14144322 18859096 28288644 37718192 56577288 75436384 113154576 226309152