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49802112 = 2732172543
BaseRepresentation
bin1011110111111…
…0101110000000
310110201012122200
42331332232000
5100222131422
64535233200
71143211443
oct275765600
9113635580
1049802112
1126126078
1214818800
13a419309
14688565a
15458b2ac
hex2f7eb80

49802112 has 96 divisors (see below), whose sum is σ = 151800480. Its totient is φ = 15618048.

The previous prime is 49802101. The next prime is 49802117. The reversal of 49802112 is 21120894.

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

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49802117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18313 + ... + 20855.

It is an arithmetic number, because the mean of its divisors is an integer number (1581255).

Almost surely, 249802112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49802112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75900240).

49802112 is an abundant number, since it is smaller than the sum of its proper divisors (101998368).

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

49802112 is a wasteful number, since it uses less digits than its factorization.

49802112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2580 (or 2565 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 49802112 is about 7057.0611446976. The cubic root of 49802112 is about 367.9164901874.

The spelling of 49802112 in words is "forty-nine million, eight hundred two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 192 204 272 288 306 384 408 544 576 612 816 1088 1152 1224 1632 2176 2448 2543 3264 4896 5086 6528 7629 9792 10172 15258 19584 20344 22887 30516 40688 43231 45774 61032 81376 86462 91548 122064 129693 162752 172924 183096 244128 259386 325504 345848 366192 389079 488256 518772 691696 732384 778158 976512 1037544 1383392 1464768 1556316 2075088 2766784 2929536 3112632 4150176 5533568 6225264 8300352 12450528 16600704 24901056 49802112