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1048925046 = 231318174297
BaseRepresentation
bin111110100001010…
…101001101110110
32201002201220122210
4332201111031312
54122011100141
6252030034250
734664500341
oct7641251566
92632656583
101048925046
114990aaa04
12253348986
1313940a210
149d445458
1562147916
hex3e855376

1048925046 has 32 divisors (see below), whose sum is σ = 2271735648. Its totient is φ = 320958720.

The previous prime is 1048925023. The next prime is 1048925071. The reversal of 1048925046 is 6405298401.

It is a super-2 number, since 2×10489250462 = 2200487504252204232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 1048924995 and 1048925013.

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, 23031 + ... + 51266.

It is an arithmetic number, because the mean of its divisors is an integer number (70991739).

Almost surely, 21048925046 is an apocalyptic number.

1048925046 is an abundant number, since it is smaller than the sum of its proper divisors (1222810602).

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

1048925046 is a wasteful number, since it uses less digits than its factorization.

1048925046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74496.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 1048925046 is about 32387.1123442643. The cubic root of 1048925046 is about 1016.0493878022.

The spelling of 1048925046 in words is "one billion, forty-eight million, nine hundred twenty-five thousand, forty-six".

Divisors: 1 2 3 6 13 26 39 78 181 362 543 1086 2353 4706 7059 14118 74297 148594 222891 445782 965861 1931722 2897583 5795166 13447757 26895514 40343271 80686542 174820841 349641682 524462523 1048925046