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2441391969 = 313914939293
BaseRepresentation
bin1001000110000100…
…1010111101100001
320022010220120011210
42101201022331201
514444444020334
61042131300333
7114333326562
oct22141127541
96263816153
102441391969
111043113a15
1258174a6a9
132cba4bc43
14192356169
15e45005e9
hex9184af61

2441391969 has 16 divisors (see below), whose sum is σ = 3300696000. Its totient is φ = 1604999616.

The previous prime is 2441391889. The next prime is 2441391973. The reversal of 2441391969 is 9691931442.

It is a happy number.

It is not a de Polignac number, because 2441391969 - 211 = 2441389921 is a prime.

It is a super-2 number, since 2×24413919692 = 11920789492595393922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2441391989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42487 + ... + 81779.

It is an arithmetic number, because the mean of its divisors is an integer number (206293500).

Almost surely, 22441391969 is an apocalyptic number.

It is an amenable number.

2441391969 is a deficient number, since it is larger than the sum of its proper divisors (859304031).

2441391969 is a wasteful number, since it uses less digits than its factorization.

2441391969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39584.

The product of its digits is 419904, while the sum is 48.

The square root of 2441391969 is about 49410.4439263603. The cubic root of 2441391969 is about 1346.5190557730.

The spelling of 2441391969 in words is "two billion, four hundred forty-one million, three hundred ninety-one thousand, nine hundred sixty-nine".

Divisors: 1 3 139 149 417 447 20711 39293 62133 117879 5461727 5854657 16385181 17563971 813797323 2441391969