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49536955 = 513898563
BaseRepresentation
bin1011110011110…
…1111110111011
310110012201221001
42330331332323
5100140140310
64525425431
71141025416
oct274757673
9113181831
1049536955
1125a64936
121470b277
13a355710
146816b7d
15453793a
hex2f3dfbb

49536955 has 16 divisors (see below), whose sum is σ = 64743840. Its totient is φ = 36165888.

The previous prime is 49536953. The next prime is 49536967. The reversal of 49536955 is 55963594.

It is a cyclic number.

It is not a de Polignac number, because 49536955 - 21 = 49536953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49536953) 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, 1504 + ... + 10066.

It is an arithmetic number, because the mean of its divisors is an integer number (4046490).

Almost surely, 249536955 is an apocalyptic number.

49536955 is a deficient number, since it is larger than the sum of its proper divisors (15206885).

49536955 is a wasteful number, since it uses less digits than its factorization.

49536955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8670.

The product of its digits is 729000, while the sum is 46.

The square root of 49536955 is about 7038.2494272369. The cubic root of 49536955 is about 367.2623727987.

The spelling of 49536955 in words is "forty-nine million, five hundred thirty-six thousand, nine hundred fifty-five".

Divisors: 1 5 13 65 89 445 1157 5785 8563 42815 111319 556595 762107 3810535 9907391 49536955