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4961481 = 37236261
BaseRepresentation
bin10010111011010011001001
3100100001212120
4102323103021
52232231411
6254201453
760112650
oct22732311
910301776
104961481
1128896a8
1217b3289
1310493b5
14932197
15680106
hex4bb4c9

4961481 has 8 divisors (see below), whose sum is σ = 7560384. Its totient is φ = 2835120.

The previous prime is 4961479. The next prime is 4961497. The reversal of 4961481 is 1841694.

4961481 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4961481 - 21 = 4961479 is a prime.

It is a super-2 number, since 2×49614812 = 49232587426722, which contains 22 as substring.

4961481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4961471) 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, 118110 + ... + 118151.

It is an arithmetic number, because the mean of its divisors is an integer number (945048).

Almost surely, 24961481 is an apocalyptic number.

It is an amenable number.

4961481 is a deficient number, since it is larger than the sum of its proper divisors (2598903).

4961481 is a wasteful number, since it uses less digits than its factorization.

4961481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236271.

The product of its digits is 6912, while the sum is 33.

The square root of 4961481 is about 2227.4382146313. The cubic root of 4961481 is about 170.5573517872.

The spelling of 4961481 in words is "four million, nine hundred sixty-one thousand, four hundred eighty-one".

Divisors: 1 3 7 21 236261 708783 1653827 4961481