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2030846838 = 23797096043
BaseRepresentation
bin111100100001100…
…0100001101110110
312020112101201010120
41321003010031312
513124344044323
6533304032410
7101216625156
oct17103041566
95215351116
102030846838
119523a6319
12488162706
13264987927
14153a08766
15bd4575e3
hex790c4376

2030846838 has 32 divisors (see below), whose sum is σ = 4119590400. Its totient is φ = 667326816.

The previous prime is 2030846821. The next prime is 2030846897. The reversal of 2030846838 is 8386480302.

It is a self number, because there is not a number n which added to its sum of digits gives 2030846838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 333045 + ... + 339087.

It is an arithmetic number, because the mean of its divisors is an integer number (128737200).

Almost surely, 22030846838 is an apocalyptic number.

2030846838 is an abundant number, since it is smaller than the sum of its proper divisors (2088743562).

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

2030846838 is a wasteful number, since it uses less digits than its factorization.

2030846838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 2030846838 is about 45064.9180405335. The cubic root of 2030846838 is about 1266.3654610524.

The spelling of 2030846838 in words is "two billion, thirty million, eight hundred forty-six thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 79 158 237 474 709 1418 2127 4254 6043 12086 18129 36258 56011 112022 168033 336066 477397 954794 1432191 2864382 4284487 8568974 12853461 25706922 338474473 676948946 1015423419 2030846838