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49340544 = 2731111681
BaseRepresentation
bin1011110000111…
…0000010000000
310102211202111120
42330032002000
5100112344134
64521312240
71136246661
oct274160200
9112752446
1049340544
1125940310
1214635680
13a2b71b6
1467a5368
1544e9649
hex2f0e080

49340544 has 64 divisors (see below), whose sum is σ = 142987680. Its totient is φ = 14950400.

The previous prime is 49340537. The next prime is 49340563. The reversal of 49340544 is 44504394.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 1617 + ... + 10064.

Almost surely, 249340544 is an apocalyptic number.

49340544 is a gapful number since it is divisible by the number (44) 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 49340544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71493840).

49340544 is an abundant number, since it is smaller than the sum of its proper divisors (93647136).

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

49340544 is a wasteful number, since it uses less digits than its factorization.

49340544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11709 (or 11697 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 49340544 is about 7024.2824544575. The cubic root of 49340544 is about 366.7763389103.

The spelling of 49340544 in words is "forty-nine million, three hundred forty thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 264 352 384 528 704 1056 1408 2112 4224 11681 23362 35043 46724 70086 93448 128491 140172 186896 256982 280344 373792 385473 513964 560688 747584 770946 1027928 1121376 1495168 1541892 2055856 2242752 3083784 4111712 4485504 6167568 8223424 12335136 16446848 24670272 49340544