Base | Representation |
---|---|
bin | 1110100001001… |
… | …1110001111111 |
3 | 11020120221221110 |
4 | 3220103301333 |
5 | 111042222211 |
6 | 10013133103 |
7 | 1336425306 |
oct | 350236177 |
9 | 136527843 |
10 | 60898431 |
11 | 31414990 |
12 | 1848a193 |
13 | c802b99 |
14 | 813343d |
15 | 552dea6 |
hex | 3a13c7f |
60898431 has 16 divisors (see below), whose sum is σ = 90253440. Its totient is φ = 36210720.
The previous prime is 60898429. The next prime is 60898433. The reversal of 60898431 is 13489806.
It is an interprime number because it is at equal distance from previous prime (60898429) and next prime (60898433).
It is not a de Polignac number, because 60898431 - 21 = 60898429 is a prime.
It is a super-2 number, since 2×608984312 = 7417237796523522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 60898431.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60898433) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15661 + ... + 19158.
It is an arithmetic number, because the mean of its divisors is an integer number (5640840).
Almost surely, 260898431 is an apocalyptic number.
60898431 is a deficient number, since it is larger than the sum of its proper divisors (29355009).
60898431 is a wasteful number, since it uses less digits than its factorization.
60898431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34886.
The product of its (nonzero) digits is 41472, while the sum is 39.
The square root of 60898431 is about 7803.7446780376. The cubic root of 60898431 is about 393.4311127364.
The spelling of 60898431 in words is "sixty million, eight hundred ninety-eight thousand, four hundred thirty-one".
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