[go: up one dir, main page]

Search a number
-
+
13419250 = 253134129
BaseRepresentation
bin110011001100…
…001011110010
3221020202202021
4303030023302
511413404000
61155342054
7222030115
oct63141362
927222667
1013419250
117636099
1245b192a
132a1acb0
141ad457c
1512a111a
hexccc2f2

13419250 has 32 divisors (see below), whose sum is σ = 27059760. Its totient is φ = 4953600.

The previous prime is 13419233. The next prime is 13419269. The reversal of 13419250 is 5291431.

13419250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1681 + 13417569 = 41^2 + 3663^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1186 + ... + 5314.

Almost surely, 213419250 is an apocalyptic number.

13419250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13419250 is an abundant number, since it is smaller than the sum of its proper divisors (13640510).

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

13419250 is a wasteful number, since it uses less digits than its factorization.

13419250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4159 (or 4149 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 13419250 is about 3663.2294495431. The cubic root of 13419250 is about 237.6344575669.

The spelling of 13419250 in words is "thirteen million, four hundred nineteen thousand, two hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 125 130 250 325 650 1625 3250 4129 8258 20645 41290 53677 103225 107354 206450 268385 516125 536770 1032250 1341925 2683850 6709625 13419250