Base | Representation |
---|---|
bin | 1110100010110… |
… | …1010010100010 |
3 | 11020210021021012 |
4 | 3220231102202 |
5 | 111104043124 |
6 | 10015300522 |
7 | 1340342030 |
oct | 350552242 |
9 | 136707235 |
10 | 61002914 |
11 | 31486435 |
12 | 1851a742 |
13 | c83b5cb |
14 | 815d550 |
15 | 554ee0e |
hex | 3a2d4a2 |
61002914 has 32 divisors (see below), whose sum is σ = 106738560. Its totient is φ = 25610112.
The previous prime is 61002911. The next prime is 61002941. The reversal of 61002914 is 41920016.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 61002914.
It is not an unprimeable number, because it can be changed into a prime (61002911) 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, 215417 + ... + 215699.
It is an arithmetic number, because the mean of its divisors is an integer number (3335580).
Almost surely, 261002914 is an apocalyptic number.
61002914 is a deficient number, since it is larger than the sum of its proper divisors (45735646).
61002914 is a wasteful number, since it uses less digits than its factorization.
61002914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 554.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 61002914 is about 7810.4362234129. The cubic root of 61002914 is about 393.6559864906.
It can be divided in two parts, 61002 and 914, that added together give a palindrome (61916).
The spelling of 61002914 in words is "sixty-one million, two thousand, nine hundred fourteen".
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