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5155297 = 7736471
BaseRepresentation
bin10011101010100111100001
3100200220201221
4103222213201
52304432142
6302255041
761551010
oct23524741
910626657
105155297
112a01284
121887481
1310b6694
14982a77
156bc767
hex4ea9e1

5155297 has 4 divisors (see below), whose sum is σ = 5891776. Its totient is φ = 4418820.

The previous prime is 5155279. The next prime is 5155307. The reversal of 5155297 is 7925515.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5155297 - 215 = 5122529 is a prime.

It is a super-3 number, since 3×51552973 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5155237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 368229 + ... + 368242.

It is an arithmetic number, because the mean of its divisors is an integer number (1472944).

Almost surely, 25155297 is an apocalyptic number.

It is an amenable number.

5155297 is a deficient number, since it is larger than the sum of its proper divisors (736479).

5155297 is an equidigital number, since it uses as much as digits as its factorization.

5155297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736478.

The product of its digits is 15750, while the sum is 34.

The square root of 5155297 is about 2270.5279121825. The cubic root of 5155297 is about 172.7499366467.

The spelling of 5155297 in words is "five million, one hundred fifty-five thousand, two hundred ninety-seven".

Divisors: 1 7 736471 5155297