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5911081 = 114312497
BaseRepresentation
bin10110100011001000101001
3102010022110221
4112203020221
53003123311
6330410041
7101146321
oct26431051
912108427
105911081
1133780a0
121b90921
1312bc6a7
14adc281
157bb671
hex5a3229

5911081 has 8 divisors (see below), whose sum is σ = 6598944. Its totient is φ = 5248320.

The previous prime is 5911079. The next prime is 5911091. The reversal of 5911081 is 1801195.

5911081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5911081 - 21 = 5911079 is a prime.

It is a super-3 number, since 3×59110813 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (5911051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5776 + ... + 6721.

It is an arithmetic number, because the mean of its divisors is an integer number (824868).

Almost surely, 25911081 is an apocalyptic number.

It is an amenable number.

5911081 is a deficient number, since it is larger than the sum of its proper divisors (687863).

5911081 is a wasteful number, since it uses less digits than its factorization.

5911081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12551.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 5911081 is about 2431.2714780542. The cubic root of 5911081 is about 180.8099406032.

The spelling of 5911081 in words is "five million, nine hundred eleven thousand, eighty-one".

Divisors: 1 11 43 473 12497 137467 537371 5911081