Search a number
-
+
73228496 = 2411416071
BaseRepresentation
bin1000101110101…
…10000011010000
312002210101121112
410113112003100
5122221302441
611133312452
71546301105
oct427260320
9162711545
1073228496
1138376720
1220635728
131222c193
149a22aac
1566674eb
hex45d60d0

73228496 has 20 divisors (see below), whose sum is σ = 154778784. Its totient is φ = 33285600.

The previous prime is 73228483. The next prime is 73228523. The reversal of 73228496 is 69482237.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207860 + ... + 208211.

Almost surely, 273228496 is an apocalyptic number.

It is an amenable number.

73228496 is an abundant number, since it is smaller than the sum of its proper divisors (81550288).

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

73228496 is a wasteful number, since it uses less digits than its factorization.

73228496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416090 (or 416084 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 73228496 is about 8557.3650150032. The cubic root of 73228496 is about 418.3695213038.

The spelling of 73228496 in words is "seventy-three million, two hundred twenty-eight thousand, four hundred ninety-six".

Divisors: 1 2 4 8 11 16 22 44 88 176 416071 832142 1664284 3328568 4576781 6657136 9153562 18307124 36614248 73228496