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1441109152 = 25731377179
BaseRepresentation
bin101010111100101…
…1001010010100000
310201102200221010001
41111321121102200
510422410443102
6354555545344
750466140260
oct12571312240
93642627101
101441109152
1167a5176aa
1234275b254
1319c743112
14d95737a0
15867b5487
hex55e594a0

1441109152 has 192 divisors, whose sum is σ = 3530096640. Its totient is φ = 566092800.

The previous prime is 1441109141. The next prime is 1441109213. The reversal of 1441109152 is 2519011441.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 1441109152.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18241849 + ... + 18241927.

It is an arithmetic number, because the mean of its divisors is an integer number (18385920).

Almost surely, 21441109152 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 1441109152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1765048320).

1441109152 is an abundant number, since it is smaller than the sum of its proper divisors (2088987488).

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

1441109152 is a wasteful number, since it uses less digits than its factorization.

1441109152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 227 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1441109152 is about 37961.9434697435. The cubic root of 1441109152 is about 1129.5330913591.

The spelling of 1441109152 in words is "one billion, four hundred forty-one million, one hundred nine thousand, one hundred fifty-two".