Search a number
-
+
152728579824 = 24313723225149
BaseRepresentation
bin1000111000111101010…
…1010010111011110000
3112121012220202201201120
42032033111102323300
510000242004023244
6154055035302240
714014520336322
oct2161725227360
9477186681646
10152728579824
11598543355a7
12257245aa980
131152c961632
14756bd03612
153e8d40c819
hex238f552ef0

152728579824 has 40 divisors (see below), whose sum is σ = 397428766800. Its totient is φ = 50537922048.

The previous prime is 152728579813. The next prime is 152728579847. The reversal of 152728579824 is 428975827251.

It is a happy number.

It is a congruent number.

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, 11605999 + ... + 11619150.

It is an arithmetic number, because the mean of its divisors is an integer number (9935719170).

Almost surely, 2152728579824 is an apocalyptic number.

It is an amenable number.

152728579824 is an abundant number, since it is smaller than the sum of its proper divisors (244700186976).

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

152728579824 is a wasteful number, since it uses less digits than its factorization.

152728579824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23225297 (or 23225291 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 60.

The spelling of 152728579824 in words is "one hundred fifty-two billion, seven hundred twenty-eight million, five hundred seventy-nine thousand, eight hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 137 274 411 548 822 1096 1644 2192 3288 6576 23225149 46450298 69675447 92900596 139350894 185801192 278701788 371602384 557403576 1114807152 3181845413 6363690826 9545536239 12727381652 19091072478 25454763304 38182144956 50909526608 76364289912 152728579824