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4742694 = 23211171409
BaseRepresentation
bin10010000101111000100110
322220221202100
4102011320212
52203231234
6245352530
755212045
oct22057046
98827670
104742694
11274a290
121708746
13ca0938
148b655c
1563a399
hex485e26

4742694 has 48 divisors (see below), whose sum is σ = 11877840. Its totient is φ = 1351680.

The previous prime is 4742693. The next prime is 4742701. The reversal of 4742694 is 4962474.

It is a d-powerful number, because it can be written as 4 + 73 + 47 + 2 + 63 + 96 + 411 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742693) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2662 + ... + 4070.

It is an arithmetic number, because the mean of its divisors is an integer number (247455).

Almost surely, 24742694 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4742694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5938920).

4742694 is an abundant number, since it is smaller than the sum of its proper divisors (7135146).

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

4742694 is a wasteful number, since it uses less digits than its factorization.

4742694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445 (or 1442 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4742694 is about 2177.7727154136. The cubic root of 4742694 is about 168.0125415807.

The spelling of 4742694 in words is "four million, seven hundred forty-two thousand, six hundred ninety-four".

Divisors: 1 2 3 6 9 11 17 18 22 33 34 51 66 99 102 153 187 198 306 374 561 1122 1409 1683 2818 3366 4227 8454 12681 15499 23953 25362 30998 46497 47906 71859 92994 139491 143718 215577 263483 278982 431154 526966 790449 1580898 2371347 4742694