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49250061 = 3272341829
BaseRepresentation
bin1011101111011…
…1111100001101
310102200011101100
42323313330031
5100102000221
64515333313
71135422120
oct273677415
9112604340
1049250061
1125889333
12145b1239
13a284c63
1467803b7
1544cc926
hex2ef7f0d

49250061 has 48 divisors (see below), whose sum is σ = 87010560. Its totient is φ = 26231040.

The previous prime is 49250039. The next prime is 49250081. The reversal of 49250061 is 16005294.

It is not a de Polignac number, because 49250061 - 25 = 49250029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49250011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58995 + ... + 59823.

It is an arithmetic number, because the mean of its divisors is an integer number (1812720).

Almost surely, 249250061 is an apocalyptic number.

49250061 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

49250061 is a deficient number, since it is larger than the sum of its proper divisors (37760499).

49250061 is a wasteful number, since it uses less digits than its factorization.

49250061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 49250061 is about 7017.8387698778. The cubic root of 49250061 is about 366.5519978436.

The spelling of 49250061 in words is "forty-nine million, two hundred fifty thousand, sixty-one".

Divisors: 1 3 7 9 21 23 41 63 69 123 161 207 287 369 483 829 861 943 1449 2487 2583 2829 5803 6601 7461 8487 17409 19067 19803 33989 52227 57201 59409 101967 133469 171603 237923 305901 400407 713769 781747 1201221 2141307 2345241 5472229 7035723 16416687 49250061