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1797096132 = 223413426661
BaseRepresentation
bin110101100011101…
…1000001011000100
311122020112221110000
41223013120023010
512140024034012
6454154001300
762351031216
oct15307301304
94566487400
101797096132
11842460a17
12421a16230
132284143c0
1413095c5b6
15a7b82ddc
hex6b1d82c4

1797096132 has 60 divisors (see below), whose sum is σ = 5059357996. Its totient is φ = 552951360.

The previous prime is 1797096113. The next prime is 1797096139. The reversal of 1797096132 is 2316907971.

It can be written as a sum of positive squares in 2 ways, for example, as 372335616 + 1424760516 = 19296^2 + 37746^2 .

It is a super-2 number, since 2×17970961322 = 6459109015298722848, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1797096139) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 209119 + ... + 217542.

Almost surely, 21797096132 is an apocalyptic number.

1797096132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1797096132 is an abundant number, since it is smaller than the sum of its proper divisors (3262261864).

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

1797096132 is a wasteful number, since it uses less digits than its factorization.

1797096132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426690 (or 426679 counting only the distinct ones).

The product of its (nonzero) digits is 142884, while the sum is 45.

The square root of 1797096132 is about 42392.1706450613. The cubic root of 1797096132 is about 1215.7859021511.

The spelling of 1797096132 in words is "one billion, seven hundred ninety-seven million, ninety-six thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 234 324 351 468 702 1053 1404 2106 4212 426661 853322 1279983 1706644 2559966 3839949 5119932 5546593 7679898 11093186 11519847 15359796 16639779 22186372 23039694 33279558 34559541 46079388 49919337 66559116 69119082 99838674 138238164 149758011 199677348 299516022 449274033 599032044 898548066 1797096132