[go: up one dir, main page]

Search a number
-
+
503190 = 23255591
BaseRepresentation
bin1111010110110010110
3221120020200
41322312112
5112100230
614441330
74164012
oct1726626
9846220
10503190
11314066
12203246
1314805c
14d1542
159e160
hex7ad96

503190 has 24 divisors (see below), whose sum is σ = 1308528. Its totient is φ = 134160.

The previous prime is 503159. The next prime is 503197. The reversal of 503190 is 91305.

It is a super-2 number, since 2×5031902 = 506400352200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (503197) by changing a digit.

503190 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2706 + ... + 2885.

It is an arithmetic number, because the mean of its divisors is an integer number (54522).

2503190 is an apocalyptic number.

503190 is an abundant number, since it is smaller than the sum of its proper divisors (805338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

503190 is a wasteful number, since it uses less digits than its factorization.

503190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5604 (or 5601 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 503190 is about 709.3588654553. The cubic root of 503190 is about 79.5384885427.

Adding to 503190 its reverse (91305), we get a palindrome (594495).

It can be divided in two parts, 50 and 3190, that added together give a triangular number (3240 = T80).

The spelling of 503190 in words is "five hundred three thousand, one hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 5591 11182 16773 27955 33546 50319 55910 83865 100638 167730 251595 503190