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5470231 = 13491857
BaseRepresentation
bin10100110111100000010111
3101021220202011
4110313200113
52400021411
6313125051
764332124
oct24674027
911256664
105470231
1130a6958
1219b9787
131196b30
14a2574b
15730c21
hex537817

5470231 has 8 divisors (see below), whose sum is σ = 5909904. Its totient is φ = 5033280.

The previous prime is 5470219. The next prime is 5470247. The reversal of 5470231 is 1320745.

5470231 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 a cyclic number.

It is not a de Polignac number, because 5470231 - 215 = 5437463 is a prime.

It is a super-2 number, since 2×54702312 = 59846854386722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5470631) 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, 5955 + ... + 6811.

It is an arithmetic number, because the mean of its divisors is an integer number (738738).

Almost surely, 25470231 is an apocalyptic number.

5470231 is a deficient number, since it is larger than the sum of its proper divisors (439673).

5470231 is a wasteful number, since it uses less digits than its factorization.

5470231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 5470231 is about 2338.8524964178. The cubic root of 5470231 is about 176.1983709415.

Adding to 5470231 its reverse (1320745), we get a palindrome (6790976).

The spelling of 5470231 in words is "five million, four hundred seventy thousand, two hundred thirty-one".

Divisors: 1 13 491 857 6383 11141 420787 5470231