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3734742 = 231171797
BaseRepresentation
bin1110001111110011010110
321000202002210
432033303112
51424002432
6212014250
743513314
oct16176326
97022083
103734742
112120a70
121301386
13a09c0b
146d30b4
154db8cc
hex38fcd6

3734742 has 32 divisors (see below), whose sum is σ = 8273664. Its totient is φ = 1114400.

The previous prime is 3734741. The next prime is 3734749. The reversal of 3734742 is 2474373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3734741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4288 + ... + 5084.

It is an arithmetic number, because the mean of its divisors is an integer number (258552).

Almost surely, 23734742 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3734742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136832).

3734742 is an abundant number, since it is smaller than the sum of its proper divisors (4538922).

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

3734742 is a wasteful number, since it uses less digits than its factorization.

3734742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884.

The product of its digits is 14112, while the sum is 30.

The square root of 3734742 is about 1932.5480589108. The cubic root of 3734742 is about 155.1506270749.

It can be divided in two parts, 373 and 4742, that added together give a palindrome (5115).

The spelling of 3734742 in words is "three million, seven hundred thirty-four thousand, seven hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 71 142 213 426 781 797 1562 1594 2343 2391 4686 4782 8767 17534 26301 52602 56587 113174 169761 339522 622457 1244914 1867371 3734742