Search a number
-
+
49397360 = 245617467
BaseRepresentation
bin1011110001101…
…1111001110000
310102221122102212
42330123321300
5100121203420
64522431252
71136604425
oct274337160
9112848385
1049397360
1125979a71
1214662528
13a30700c
1467bbd4c
15450b3c5
hex2f1be70

49397360 has 20 divisors (see below), whose sum is σ = 114849048. Its totient is φ = 19758912.

The previous prime is 49397351. The next prime is 49397371. The reversal of 49397360 is 6379394.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308654 + ... + 308813.

Almost surely, 249397360 is an apocalyptic number.

49397360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49397360 is an abundant number, since it is smaller than the sum of its proper divisors (65451688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49397360 is a wasteful number, since it uses less digits than its factorization.

49397360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617480 (or 617474 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 49397360 is about 7028.3255473832. The cubic root of 49397360 is about 366.9170667933.

The spelling of 49397360 in words is "forty-nine million, three hundred ninety-seven thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 617467 1234934 2469868 3087335 4939736 6174670 9879472 12349340 24698680 49397360