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4797030 = 235753431
BaseRepresentation
bin10010010011001001100110
3100000201021210
4102103021212
52212001110
6250452250
755526340
oct22231146
910021253
104797030
112787097
121734086
13cbc5a4
148cc290
1564b520
hex493266

4797030 has 64 divisors (see below), whose sum is σ = 13436928. Its totient is φ = 1073280.

The previous prime is 4797017. The next prime is 4797031. The reversal of 4797030 is 307974.

It is a super-2 number, since 2×47970302 = 46022993641800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4797031) 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, 10915 + ... + 11345.

It is an arithmetic number, because the mean of its divisors is an integer number (209952).

Almost surely, 24797030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4797030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6718464).

4797030 is an abundant number, since it is smaller than the sum of its proper divisors (8639898).

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

4797030 is a wasteful number, since it uses less digits than its factorization.

4797030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 4797030 is about 2190.2123184751. The cubic root of 4797030 is about 168.6517342847.

The spelling of 4797030 in words is "four million, seven hundred ninety-seven thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 53 70 105 106 159 210 265 318 371 431 530 742 795 862 1113 1293 1590 1855 2155 2226 2586 3017 3710 4310 5565 6034 6465 9051 11130 12930 15085 18102 22843 30170 45255 45686 68529 90510 114215 137058 159901 228430 319802 342645 479703 685290 799505 959406 1599010 2398515 4797030