Search a number
-
+
152408371200 = 2123521812741
BaseRepresentation
bin1000110111110000111…
…1110011000000000000
3112120101121020110001220
42031330033303000000
54444113020334300
6154003200155040
714003551531431
oct2157417630000
9476347213056
10152408371200
11596aa609078
1225655308a80
13114ab509487
14753b58d488
153e7025ada0
hex237c3f3000

152408371200 has 312 divisors, whose sum is σ = 506871006096. Its totient is φ = 40402944000.

The previous prime is 152408371189. The next prime is 152408371217. The reversal of 152408371200 is 2173804251.

It is a super-2 number, since 2×1524083712002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55601830 + ... + 55604570.

It is an arithmetic number, because the mean of its divisors is an integer number (1624586558).

Almost surely, 2152408371200 is an apocalyptic number.

152408371200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152408371200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253435503048).

152408371200 is an abundant number, since it is smaller than the sum of its proper divisors (354462634896).

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

152408371200 is a wasteful number, since it uses less digits than its factorization.

152408371200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 152408371200 in words is "one hundred fifty-two billion, four hundred eight million, three hundred seventy-one thousand, two hundred".