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49049796 = 2239742139
BaseRepresentation
bin1011101100011…
…1000011000100
310102021222200010
42323013003010
5100024043141
64511150220
71133626215
oct273070304
9112258603
1049049796
1125761924
1214515370
13a214a63
14672b40c
15448d416
hex2ec70c4

49049796 has 24 divisors (see below), whose sum is σ = 115632160. Its totient is φ = 16180992.

The previous prime is 49049789. The next prime is 49049809. The reversal of 49049796 is 69794094.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19906 + ... + 22233.

Almost surely, 249049796 is an apocalyptic number.

It is an amenable number.

49049796 is an abundant number, since it is smaller than the sum of its proper divisors (66582364).

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

49049796 is a wasteful number, since it uses less digits than its factorization.

49049796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42243 (or 42241 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 49049796 is about 7003.5559539423. Note that the first 3 decimals coincide. The cubic root of 49049796 is about 366.0544873939.

The spelling of 49049796 in words is "forty-nine million, forty-nine thousand, seven hundred ninety-six".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 42139 84278 126417 168556 252834 505668 4087483 8174966 12262449 16349932 24524898 49049796