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49238112 = 2537116661
BaseRepresentation
bin1011101111010…
…1000001100000
310102122112222210
42323311001200
5100101104422
64515202120
71135342230
oct273650140
9112575883
1049238112
1125880360
12145a6340
13a27c6a1
146779cc0
1544c910c
hex2ef5060

49238112 has 96 divisors (see below), whose sum is σ = 161167104. Its totient is φ = 12787200.

The previous prime is 49238047. The next prime is 49238117. The reversal of 49238112 is 21183294.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 49238112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49238117) 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, 4062 + ... + 10722.

It is an arithmetic number, because the mean of its divisors is an integer number (1678824).

Almost surely, 249238112 is an apocalyptic number.

49238112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49238112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80583552).

49238112 is an abundant number, since it is smaller than the sum of its proper divisors (111928992).

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

49238112 is a wasteful number, since it uses less digits than its factorization.

49238112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692 (or 6684 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 49238112 is about 7016.9873877612. The cubic root of 49238112 is about 366.5223512875.

The spelling of 49238112 in words is "forty-nine million, two hundred thirty-eight thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 66 77 84 88 96 112 132 154 168 176 224 231 264 308 336 352 462 528 616 672 924 1056 1232 1848 2464 3696 6661 7392 13322 19983 26644 39966 46627 53288 73271 79932 93254 106576 139881 146542 159864 186508 213152 219813 279762 293084 319728 373016 439626 512897 559524 586168 639456 746032 879252 1025794 1119048 1172336 1492064 1538691 1758504 2051588 2238096 2344672 3077382 3517008 4103176 4476192 6154764 7034016 8206352 12309528 16412704 24619056 49238112