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4742970 = 2351953157
BaseRepresentation
bin10010000101111100111010
322220222010120
4102011330322
52203233340
6245354110
755212621
oct22057472
98828116
104742970
11274a511
121708936
13ca0abb
148b66b8
1563a4d0
hex485f3a

4742970 has 64 divisors (see below), whose sum is σ = 12286080. Its totient is φ = 1168128.

The previous prime is 4742957. The next prime is 4742971. The reversal of 4742970 is 792474.

4742970 is nontrivially palindromic in base 14.

4742970 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4742971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30132 + ... + 30288.

It is an arithmetic number, because the mean of its divisors is an integer number (191970).

Almost surely, 24742970 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4742970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6143040).

4742970 is an abundant number, since it is smaller than the sum of its proper divisors (7543110).

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

4742970 is a wasteful number, since it uses less digits than its factorization.

4742970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 4742970 is about 2177.8360819860. The cubic root of 4742970 is about 168.0158006681.

The spelling of 4742970 in words is "four million, seven hundred forty-two thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 19 30 38 53 57 95 106 114 157 159 190 265 285 314 318 471 530 570 785 795 942 1007 1570 1590 2014 2355 2983 3021 4710 5035 5966 6042 8321 8949 10070 14915 15105 16642 17898 24963 29830 30210 41605 44745 49926 83210 89490 124815 158099 249630 316198 474297 790495 948594 1580990 2371485 4742970