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2829970122 = 23773923017
BaseRepresentation
bin1010100010101101…
…1110101011001010
321022020002101012020
42220223132223022
521243433020442
61144452025310
7130062230520
oct25053365312
97266071166
102829970122
111222498491
1266b902236
133613c1745
141cbbc6310
151186a99ec
hexa8adeaca

2829970122 has 32 divisors (see below), whose sum is σ = 6557119872. Its totient is φ = 797485824.

The previous prime is 2829970103. The next prime is 2829970147. The reversal of 2829970122 is 2210799282.

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

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, 458443 + ... + 464574.

It is an arithmetic number, because the mean of its divisors is an integer number (204909996).

Almost surely, 22829970122 is an apocalyptic number.

2829970122 is an abundant number, since it is smaller than the sum of its proper divisors (3727149750).

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

2829970122 is a wasteful number, since it uses less digits than its factorization.

2829970122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923102.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 2829970122 is about 53197.4634921629. The cubic root of 2829970122 is about 1414.4706818321.

The spelling of 2829970122 in words is "two billion, eight hundred twenty-nine million, nine hundred seventy thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 73 146 219 438 511 1022 1533 3066 923017 1846034 2769051 5538102 6461119 12922238 19383357 38766714 67380241 134760482 202140723 404281446 471661687 943323374 1414985061 2829970122