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1405045096 = 2371312011607
BaseRepresentation
bin101001110111111…
…0100100101101000
310121220211200112021
41103233310211220
510334142420341
6351230554224
746550454250
oct12357644550
93556750467
101405045096
116611251a4
12332668974
13195126c40
14d4866960
158353e9d1
hex53bf4968

1405045096 has 64 divisors (see below), whose sum is σ = 3247130880. Its totient is φ = 555033600.

The previous prime is 1405045073. The next prime is 1405045133. The reversal of 1405045096 is 6905405041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 873525 + ... + 875131.

It is an arithmetic number, because the mean of its divisors is an integer number (50736420).

Almost surely, 21405045096 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 1405045096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1623565440).

1405045096 is an abundant number, since it is smaller than the sum of its proper divisors (1842085784).

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

1405045096 is a wasteful number, since it uses less digits than its factorization.

1405045096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834 (or 2830 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 1405045096 is about 37483.9311705696. The cubic root of 1405045096 is about 1120.0311152070.

The spelling of 1405045096 in words is "one billion, four hundred five million, forty-five thousand, ninety-six".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 1201 1607 2402 3214 4804 6428 8407 9608 11249 12856 15613 16814 20891 22498 31226 33628 41782 44996 62452 67256 83564 89992 109291 124904 146237 167128 218582 292474 437164 584948 874328 1169896 1930007 3860014 7720028 13510049 15440056 25090091 27020098 50180182 54040196 100360364 108080392 175630637 200720728 351261274 702522548 1405045096