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3013992 = 2332411021
BaseRepresentation
bin1011011111110101101000
312200010102100
423133311220
51232421432
6144333400
734422102
oct13376550
95603370
103013992
111779503
121014260
13816b37
14586572
153e807c
hex2dfd68

3013992 has 48 divisors (see below), whose sum is σ = 8370180. Its totient is φ = 979200.

The previous prime is 3013991. The next prime is 3014003. The reversal of 3013992 is 2993103.

It can be written as a sum of positive squares in 2 ways, for example, as 2842596 + 171396 = 1686^2 + 414^2 .

It is not an unprimeable number, because it can be changed into a prime (3013991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2442 + ... + 3462.

Almost surely, 23013992 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 3013992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4185090).

3013992 is an abundant number, since it is smaller than the sum of its proper divisors (5356188).

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

3013992 is a wasteful number, since it uses less digits than its factorization.

3013992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074 (or 1067 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 27.

The square root of 3013992 is about 1736.0852513630. The cubic root of 3013992 is about 144.4488310743.

It can be divided in two parts, 301399 and 2, that added together give a square (301401 = 5492).

The spelling of 3013992 in words is "three million, thirteen thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 41 72 82 123 164 246 328 369 492 738 984 1021 1476 2042 2952 3063 4084 6126 8168 9189 12252 18378 24504 36756 41861 73512 83722 125583 167444 251166 334888 376749 502332 753498 1004664 1506996 3013992