Search a number
-
+
49241031 = 372334973
BaseRepresentation
bin1011101111010…
…1101111000111
310102122200222220
42323311233013
5100101203111
64515223423
71135353600
oct273655707
9112580886
1049241031
1125882574
12145a7b73
13a280b08
14677ada7
1544c9e06
hex2ef5bc7

49241031 has 12 divisors (see below), whose sum is σ = 76374072. Its totient is φ = 28137648.

The previous prime is 49241011. The next prime is 49241033. The reversal of 49241031 is 13014294.

It is not a de Polignac number, because 49241031 - 26 = 49240967 is a prime.

It is a super-2 number, since 2×492410312 = 4849358267885922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49240992 and 49241010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49241033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167340 + ... + 167633.

It is an arithmetic number, because the mean of its divisors is an integer number (6364506).

Almost surely, 249241031 is an apocalyptic number.

49241031 is a deficient number, since it is larger than the sum of its proper divisors (27133041).

49241031 is a wasteful number, since it uses less digits than its factorization.

49241031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334990 (or 334983 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 49241031 is about 7017.1953799221. The cubic root of 49241031 is about 366.5295940348.

The spelling of 49241031 in words is "forty-nine million, two hundred forty-one thousand, thirty-one".

Divisors: 1 3 7 21 49 147 334973 1004919 2344811 7034433 16413677 49241031