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2997932 = 227107069
BaseRepresentation
bin1011011011111010101100
312122022101112
423123322230
51231413212
6144131152
734324220
oct13337254
95568345
102997932
111768433
121006ab8
1380c732
14580780
153e3422
hex2dbeac

2997932 has 12 divisors (see below), whose sum is σ = 5995920. Its totient is φ = 1284816.

The previous prime is 2997919. The next prime is 2997947. The reversal of 2997932 is 2397992.

2997932 is an admirable number.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2997932.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53507 + ... + 53562.

It is an arithmetic number, because the mean of its divisors is an integer number (499660).

22997932 is an apocalyptic number.

It is an amenable number.

2997932 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2997932 is a wasteful number, since it uses less digits than its factorization.

2997932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107080 (or 107078 counting only the distinct ones).

The product of its digits is 61236, while the sum is 41.

The square root of 2997932 is about 1731.4537244755. The cubic root of 2997932 is about 144.1918097229.

The spelling of 2997932 in words is "two million, nine hundred ninety-seven thousand, nine hundred thirty-two".

Divisors: 1 2 4 7 14 28 107069 214138 428276 749483 1498966 2997932