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2992411842 = 2371717472399
BaseRepresentation
bin1011001001011100…
…1001010011000010
321201112202021100020
42302113021103002
522112024134332
61212533434310
7134104036530
oct26227112302
97645667306
102992411842
1112a6158342
126b619b996
13388c586c4
142055cd150
15127a9582c
hexb25c94c2

2992411842 has 64 divisors (see below), whose sum is σ = 7249305600. Its totient is φ = 803886336.

The previous prime is 2992411841. The next prime is 2992411843. The reversal of 2992411842 is 2481142992.

It is an interprime number because it is at equal distance from previous prime (2992411841) and next prime (2992411843).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2992411794 and 2992411803.

It is not an unprimeable number, because it can be changed into a prime (2992411841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1246159 + ... + 1248557.

It is an arithmetic number, because the mean of its divisors is an integer number (113270400).

Almost surely, 22992411842 is an apocalyptic number.

2992411842 is an abundant number, since it is smaller than the sum of its proper divisors (4256893758).

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

2992411842 is a wasteful number, since it uses less digits than its factorization.

2992411842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175.

The product of its digits is 82944, while the sum is 42.

The square root of 2992411842 is about 54702.9418038920. The cubic root of 2992411842 is about 1441.0325416610.

The spelling of 2992411842 in words is "two billion, nine hundred ninety-two million, four hundred eleven thousand, eight hundred forty-two".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 102 119 238 357 714 1747 2399 3494 4798 5241 7197 10482 12229 14394 16793 24458 29699 33586 36687 40783 50379 59398 73374 81566 89097 100758 122349 178194 207893 244698 285481 415786 570962 623679 856443 1247358 1712886 4191053 8382106 12573159 25146318 29337371 58674742 71247901 88012113 142495802 176024226 213743703 427487406 498735307 997470614 1496205921 2992411842