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3427944 = 2331310987
BaseRepresentation
bin1101000100111001101000
320110011020220
431010321220
51334143234
6201250040
741065002
oct15047150
96404226
103427944
111a31513
121193920
13930390
14653372
1547aa49
hex344e68

3427944 has 32 divisors (see below), whose sum is σ = 9229920. Its totient is φ = 1054656.

The previous prime is 3427933. The next prime is 3427967. The reversal of 3427944 is 4497243.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5182 + ... + 5805.

It is an arithmetic number, because the mean of its divisors is an integer number (288435).

Almost surely, 23427944 is an apocalyptic number.

It is an amenable number.

3427944 is an abundant number, since it is smaller than the sum of its proper divisors (5801976).

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

3427944 is a wasteful number, since it uses less digits than its factorization.

3427944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11009 (or 11005 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 3427944 is about 1851.4707667149. The cubic root of 3427944 is about 150.7802895059.

It can be divided in two parts, 3427 and 944, that added together give a triangular number (4371 = T93).

The spelling of 3427944 in words is "three million, four hundred twenty-seven thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 10987 21974 32961 43948 65922 87896 131844 142831 263688 285662 428493 571324 856986 1142648 1713972 3427944