Base | Representation |
---|---|
bin | 1110101001110… |
… | …1111010010110 |
3 | 11021122201001101 |
4 | 3222131322112 |
5 | 111213323324 |
6 | 10033220314 |
7 | 1344302650 |
oct | 352357226 |
9 | 137581041 |
10 | 61464214 |
11 | 31770a79 |
12 | 1870169a |
13 | c970576 |
14 | 823d6d0 |
15 | 55e1944 |
hex | 3a9de96 |
61464214 has 16 divisors (see below), whose sum is σ = 111565728. Its totient is φ = 24792192.
The previous prime is 61464209. The next prime is 61464217. The reversal of 61464214 is 41246416.
It is a super-3 number, since 3×614642143 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61464217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128889 + ... + 129364.
It is an arithmetic number, because the mean of its divisors is an integer number (6972858).
Almost surely, 261464214 is an apocalyptic number.
61464214 is a deficient number, since it is larger than the sum of its proper divisors (50101514).
61464214 is a wasteful number, since it uses less digits than its factorization.
61464214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258279.
The product of its digits is 4608, while the sum is 28.
The square root of 61464214 is about 7839.9116066446. The cubic root of 61464214 is about 394.6457626359.
It can be divided in two parts, 614642 and 14, that added together give a 4-th power (614656 = 284).
The spelling of 61464214 in words is "sixty-one million, four hundred sixty-four thousand, two hundred fourteen".
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