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9014740 = 2257193389
BaseRepresentation
bin100010011000…
…110111010100
3121221222220021
4202120313110
54301432430
6521114524
7136424020
oct42306724
917858807
109014740
1150a79a9
123028a44
131b38287
1412a9380
15bd107a
hex898dd4

9014740 has 48 divisors (see below), whose sum is σ = 22780800. Its totient is φ = 2927232.

The previous prime is 9014701. The next prime is 9014767. The reversal of 9014740 is 474109.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966 + ... + 4354.

It is an arithmetic number, because the mean of its divisors is an integer number (474600).

Almost surely, 29014740 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 9014740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11390400).

9014740 is an abundant number, since it is smaller than the sum of its proper divisors (13766060).

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

9014740 is a wasteful number, since it uses less digits than its factorization.

9014740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424 (or 3422 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 9014740 is about 3002.4556616210. The cubic root of 9014740 is about 208.1218775364.

Adding to 9014740 its reverse (474109), we get a palindrome (9488849).

The spelling of 9014740 in words is "nine million, fourteen thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 19 20 28 35 38 70 76 95 133 140 190 266 380 532 665 1330 2660 3389 6778 13556 16945 23723 33890 47446 64391 67780 94892 118615 128782 237230 257564 321955 450737 474460 643910 901474 1287820 1802948 2253685 4507370 9014740