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1022442124 = 2211314191789
BaseRepresentation
bin111100111100010…
…011101010001100
32122020220102220211
4330330103222030
54043221121444
6245242252204
734223420554
oct7474235214
92566812824
101022442124
114851619a0
122464b7064
13133a97052
1499b10164
155eb65c34
hex3cf13a8c

1022442124 has 48 divisors (see below), whose sum is σ = 2020838400. Its totient is φ = 448430400.

The previous prime is 1022442107. The next prime is 1022442139. The reversal of 1022442124 is 4212442201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 1022442095 and 1022442104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570622 + ... + 572410.

It is an arithmetic number, because the mean of its divisors is an integer number (42100800).

Almost surely, 21022442124 is an apocalyptic number.

It is an amenable number.

1022442124 is a deficient number, since it is larger than the sum of its proper divisors (998396276).

1022442124 is a wasteful number, since it uses less digits than its factorization.

1022442124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254 (or 2252 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 1022442124 is about 31975.6489222658. The cubic root of 1022442124 is about 1007.4254344510.

Adding to 1022442124 its reverse (4212442201), we get a palindrome (5234884325).

The spelling of 1022442124 in words is "one billion, twenty-two million, four hundred forty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 11 22 31 44 62 124 341 419 682 838 1364 1676 1789 3578 4609 7156 9218 12989 18436 19679 25978 39358 51956 55459 78716 110918 142879 221836 285758 571516 610049 749591 1220098 1499182 2440196 2998364 8245501 16491002 23237321 32982004 46474642 92949284 255610531 511221062 1022442124