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2012975076 = 22373489061
BaseRepresentation
bin111011111111011…
…1000111111100100
312012021202201200110
41313332320333210
513110310200301
6531425013020
7100612002000
oct16776707744
95167681613
102012975076
119432a9a72
12482184170
1326106b118
141514b5700
15bbac70d6
hex77fb8fe4

2012975076 has 48 divisors (see below), whose sum is σ = 5477494400. Its totient is φ = 575134560.

The previous prime is 2012974963. The next prime is 2012975089. The reversal of 2012975076 is 6705792102.

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, 240415 + ... + 248646.

Almost surely, 22012975076 is an apocalyptic number.

It is an amenable number.

2012975076 is an abundant number, since it is smaller than the sum of its proper divisors (3464519324).

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

2012975076 is a wasteful number, since it uses less digits than its factorization.

2012975076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489089 (or 489073 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 2012975076 is about 44866.1907899478. The cubic root of 2012975076 is about 1262.6397742969.

The spelling of 2012975076 in words is "two billion, twelve million, nine hundred seventy-five thousand, seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 343 588 686 1029 1372 2058 4116 489061 978122 1467183 1956244 2934366 3423427 5868732 6846854 10270281 13693708 20540562 23963989 41081124 47927978 71891967 95855956 143783934 167747923 287567868 335495846 503243769 670991692 1006487538 2012975076