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49296768 = 273128377
BaseRepresentation
bin1011110000001…
…1010110000000
310102202112110020
42330003112000
5100104444033
64520333440
71136005233
oct274032600
9112675406
1049296768
1125910434
1214614280
13a2a02b1
14679341a
1544db6b3
hex2f03580

49296768 has 32 divisors (see below), whose sum is σ = 130945560. Its totient is φ = 16432128.

The previous prime is 49296763. The next prime is 49296817. The reversal of 49296768 is 86769294.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 49296768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49296761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63805 + ... + 64572.

Almost surely, 249296768 is an apocalyptic number.

49296768 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49296768 is an abundant number, since it is smaller than the sum of its proper divisors (81648792).

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

49296768 is a wasteful number, since it uses less digits than its factorization.

49296768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128394 (or 128382 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 49296768 is about 7021.1657151786. The cubic root of 49296768 is about 366.6678361763.

The spelling of 49296768 in words is "forty-nine million, two hundred ninety-six thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 128377 256754 385131 513508 770262 1027016 1540524 2054032 3081048 4108064 6162096 8216128 12324192 16432256 24648384 49296768