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50245488 = 24331071087
BaseRepresentation
bin1011111110101…
…0111101110000
310111112201212000
42333222331300
5100330323423
64552534000
71150036206
oct277527560
9114481760
1050245488
11263a91a7
12149b1300
13a543077
14695d076
154627843
hex2feaf70

50245488 has 80 divisors (see below), whose sum is σ = 145704960. Its totient is φ = 16576704.

The previous prime is 50245477. The next prime is 50245529. The reversal of 50245488 is 88454205.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45681 + ... + 46767.

It is an arithmetic number, because the mean of its divisors is an integer number (1821312).

Almost surely, 250245488 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 50245488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72852480).

50245488 is an abundant number, since it is smaller than the sum of its proper divisors (95459472).

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

50245488 is a wasteful number, since it uses less digits than its factorization.

50245488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 50245488 is about 7088.4051802927. The cubic root of 50245488 is about 369.0050894929.

The spelling of 50245488 in words is "fifty million, two hundred forty-five thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 107 108 144 214 216 321 428 432 642 856 963 1087 1284 1712 1926 2174 2568 2889 3261 3852 4348 5136 5778 6522 7704 8696 9783 11556 13044 15408 17392 19566 23112 26088 29349 39132 46224 52176 58698 78264 116309 117396 156528 232618 234792 348927 465236 469584 697854 930472 1046781 1395708 1860944 2093562 2791416 3140343 4187124 5582832 6280686 8374248 12561372 16748496 25122744 50245488