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49694361 = 397389439
BaseRepresentation
bin1011110110010…
…0011010011001
310110111201211220
42331210122121
5100210204421
64533042253
71142252343
oct275443231
9113451756
1049694361
1126062122
1214786389
13a3ac262
146858293
1545693c6
hex2f64699

49694361 has 16 divisors (see below), whose sum is σ = 67267200. Its totient is φ = 32629248.

The previous prime is 49694353. The next prime is 49694377. The reversal of 49694361 is 16349694.

It is not a de Polignac number, because 49694361 - 23 = 49694353 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (49694311) 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, 112980 + ... + 113418.

It is an arithmetic number, because the mean of its divisors is an integer number (4204200).

Almost surely, 249694361 is an apocalyptic number.

It is an amenable number.

49694361 is a deficient number, since it is larger than the sum of its proper divisors (17572839).

49694361 is a wasteful number, since it uses less digits than its factorization.

49694361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928.

The product of its digits is 139968, while the sum is 42.

The square root of 49694361 is about 7049.4227423244. The cubic root of 49694361 is about 367.6509593151.

The spelling of 49694361 in words is "forty-nine million, six hundred ninety-four thousand, three hundred sixty-one".

Divisors: 1 3 97 291 389 439 1167 1317 37733 42583 113199 127749 170771 512313 16564787 49694361