Base | Representation |
---|---|
bin | 110011001100… |
… | …001001010010 |
3 | 221020202112100 |
4 | 303030021102 |
5 | 11413402330 |
6 | 1155341230 |
7 | 222026466 |
oct | 63141122 |
9 | 27222470 |
10 | 13419090 |
11 | 7635a63 |
12 | 45b1816 |
13 | 2a1abb9 |
14 | 1ad44a6 |
15 | 12a1060 |
hex | ccc252 |
13419090 has 24 divisors (see below), whose sum is σ = 34889868. Its totient is φ = 3578400.
The previous prime is 13419067. The next prime is 13419113. The reversal of 13419090 is 9091431.
It is an interprime number because it is at equal distance from previous prime (13419067) and next prime (13419113).
It can be written as a sum of positive squares in 2 ways, for example, as 13417569 + 1521 = 3663^2 + 39^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74461 + ... + 74640.
Almost surely, 213419090 is an apocalyptic number.
13419090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13419090 is an abundant number, since it is smaller than the sum of its proper divisors (21470778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13419090 is a wasteful number, since it uses less digits than its factorization.
13419090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149114 (or 149111 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 13419090 is about 3663.2076108242. The cubic root of 13419090 is about 237.6335131111.
The spelling of 13419090 in words is "thirteen million, four hundred nineteen thousand, ninety".
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