Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
228334425 = 35211594691
BaseRepresentation
bin11011001110000…
…01101101011001
3120220122120221120
431213001231121
5431423200200
634353555453
75441545014
oct1547015531
9526576846
10228334425
11107986040
1264575b89
13383c8137
142247a37b
15150a49a0
hexd9c1b59

228334425 has 48 divisors (see below), whose sum is σ = 418901760. Its totient is φ = 108808000.

The previous prime is 228334423. The next prime is 228334427. The reversal of 228334425 is 524433822.

It is an interprime number because it is at equal distance from previous prime (228334423) and next prime (228334427).

It is not a de Polignac number, because 228334425 - 21 = 228334423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (228334423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46330 + ... + 51020.

It is an arithmetic number, because the mean of its divisors is an integer number (8727120).

Almost surely, 2228334425 is an apocalyptic number.

228334425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

228334425 is a deficient number, since it is larger than the sum of its proper divisors (190567335).

228334425 is a wasteful number, since it uses less digits than its factorization.

228334425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4774 (or 4769 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 228334425 is about 15110.7387311144. The cubic root of 228334425 is about 611.2100186712.

The spelling of 228334425 in words is "two hundred twenty-eight million, three hundred thirty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 59 75 165 177 275 295 649 825 885 1475 1947 3245 4425 4691 9735 14073 16225 23455 48675 51601 70365 117275 154803 258005 276769 351825 774015 830307 1290025 1383845 3044459 3870075 4151535 6919225 9133377 15222295 20757675 45666885 76111475 228334425