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49240488 = 2331137712
BaseRepresentation
bin1011101111010…
…1100110101000
310102122200020210
42323311212220
5100101143423
64515221120
71135352163
oct273654650
9112580223
1049240488
1125882120
12145a77a0
13a2807ab
14677aada
1544c9b93
hex2ef59a8

49240488 has 96 divisors (see below), whose sum is σ = 139891680. Its totient is φ = 14313600.

The previous prime is 49240487. The next prime is 49240591. The reversal of 49240488 is 88404294.

It is not an unprimeable number, because it can be changed into a prime (49240487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 693493 + ... + 693563.

It is an arithmetic number, because the mean of its divisors is an integer number (1457205).

Almost surely, 249240488 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 49240488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69945840).

49240488 is an abundant number, since it is smaller than the sum of its proper divisors (90651192).

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

49240488 is a wasteful number, since it uses less digits than its factorization.

49240488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 49240488 is about 7017.1566891441. The cubic root of 49240488 is about 366.5282467417.

The spelling of 49240488 in words is "forty-nine million, two hundred forty thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 37 44 66 71 74 88 111 132 142 148 213 222 264 284 296 407 426 444 568 781 814 852 888 1221 1562 1628 1704 2343 2442 2627 3124 3256 4686 4884 5041 5254 6248 7881 9372 9768 10082 10508 15123 15762 18744 20164 21016 28897 30246 31524 40328 55451 57794 60492 63048 86691 110902 115588 120984 166353 173382 186517 221804 231176 332706 346764 373034 443608 559551 665412 693528 746068 1119102 1330824 1492136 2051687 2238204 4103374 4476408 6155061 8206748 12310122 16413496 24620244 49240488