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2032668672 = 2123831993
BaseRepresentation
bin111100100101000…
…0001000000000000
312020122211021012220
41321022001000000
513130330344142
6533411051040
7101241253506
oct17112010000
95218737186
102032668672
11953430071
124888a0a80
13265174c38
14153d60676
15bd6b72ec
hex79281000

2032668672 has 104 divisors (see below), whose sum is σ = 5487838944. Its totient is φ = 669057024.

The previous prime is 2032668647. The next prime is 2032668679. The reversal of 2032668672 is 2768662302.

It is not an unprimeable number, because it can be changed into a prime (2032668679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018908 + ... + 1020900.

Almost surely, 22032668672 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 2032668672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2743919472).

2032668672 is an abundant number, since it is smaller than the sum of its proper divisors (3455170272).

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

2032668672 is an equidigital number, since it uses as much as digits as its factorization.

2032668672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103 (or 2081 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 2032668672 is about 45085.1269489174. The cubic root of 2032668672 is about 1266.7440253154.

The spelling of 2032668672 in words is "two billion, thirty-two million, six hundred sixty-eight thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 83 96 128 166 192 249 256 332 384 498 512 664 768 996 1024 1328 1536 1992 1993 2048 2656 3072 3984 3986 4096 5312 5979 6144 7968 7972 10624 11958 12288 15936 15944 21248 23916 31872 31888 42496 47832 63744 63776 84992 95664 127488 127552 165419 169984 191328 254976 255104 330838 339968 382656 496257 509952 510208 661676 765312 992514 1019904 1020416 1323352 1530624 1985028 2040832 2646704 3061248 3970056 4081664 5293408 6122496 7940112 8163328 10586816 12244992 15880224 21173632 24489984 31760448 42347264 63520896 84694528 127041792 169389056 254083584 338778112 508167168 677556224 1016334336 2032668672