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1342028072 = 237211417591
BaseRepresentation
bin100111111111101…
…1011100100101000
310110112021002102102
41033333123210220
510222024344242
6341100152532
745154023200
oct11777334450
93415232372
101342028072
116295a3610
12315538748
13185061968
14ca341400
157cc42e32
hex4ffdb928

1342028072 has 96 divisors (see below), whose sum is σ = 3271544640. Its totient is φ = 510048000.

The previous prime is 1342028071. The next prime is 1342028087. The reversal of 1342028072 is 2708202431.

It is not an unprimeable number, because it can be changed into a prime (1342028071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172997 + ... + 180587.

It is an arithmetic number, because the mean of its divisors is an integer number (34078590).

Almost surely, 21342028072 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 1342028072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1635772320).

1342028072 is an abundant number, since it is smaller than the sum of its proper divisors (1929516568).

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

1342028072 is a wasteful number, since it uses less digits than its factorization.

1342028072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7663 (or 7652 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 1342028072 is about 36633.7013145000. The cubic root of 1342028072 is about 1103.0296841698.

The spelling of 1342028072 in words is "one billion, three hundred forty-two million, twenty-eight thousand, seventy-two".

Divisors: 1 2 4 7 8 11 14 22 28 41 44 49 56 77 82 88 98 154 164 196 287 308 328 392 451 539 574 616 902 1078 1148 1804 2009 2156 2296 3157 3608 4018 4312 6314 7591 8036 12628 15182 16072 22099 25256 30364 44198 53137 60728 83501 88396 106274 167002 176792 212548 311231 334004 371959 425096 584507 622462 668008 743918 1169014 1244924 1487836 2178617 2338028 2489848 2975672 3423541 4091549 4357234 4676056 6847082 8183098 8714468 13694164 15250319 16366196 17428936 23964787 27388328 30500638 32732392 47929574 61001276 95859148 122002552 167753509 191718296 335507018 671014036 1342028072