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4961275 = 521118041
BaseRepresentation
bin10010111011001111111011
3100100001120221
4102323033323
52232230100
6254200511
760112234
oct22731773
910301527
104961275
112889530
1217b3137
131049287
1493208b
1568001a
hex4bb3fb

4961275 has 12 divisors (see below), whose sum is σ = 6711624. Its totient is φ = 3608000.

The previous prime is 4961249. The next prime is 4961311. The reversal of 4961275 is 5721694.

It is not a de Polignac number, because 4961275 - 29 = 4960763 is a prime.

It is a super-2 number, since 2×49612752 = 49228499251250, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4961275.

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, 8746 + ... + 9295.

It is an arithmetic number, because the mean of its divisors is an integer number (559302).

Almost surely, 24961275 is an apocalyptic number.

4961275 is a deficient number, since it is larger than the sum of its proper divisors (1750349).

4961275 is a wasteful number, since it uses less digits than its factorization.

4961275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18062 (or 18057 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 4961275 is about 2227.3919726891. The cubic root of 4961275 is about 170.5549912487.

It can be divided in two parts, 496 and 1275, that added together give a palindrome (1771).

The spelling of 4961275 in words is "four million, nine hundred sixty-one thousand, two hundred seventy-five".

Divisors: 1 5 11 25 55 275 18041 90205 198451 451025 992255 4961275