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4797072 = 243274759
BaseRepresentation
bin10010010011001010010000
3100000201100100
4102103022100
52212001242
6250452400
755526430
oct22231220
910021310
104797072
112787125
121734100
13cbc607
148cc2c0
1564b54c
hex493290

4797072 has 60 divisors (see below), whose sum is σ = 15346240. Its totient is φ = 1370304.

The previous prime is 4797071. The next prime is 4797073. The reversal of 4797072 is 2707974.

It is an interprime number because it is at equal distance from previous prime (4797071) and next prime (4797073).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4797071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1372 + ... + 3387.

Almost surely, 24797072 is an apocalyptic number.

4797072 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4797072 is an abundant number, since it is smaller than the sum of its proper divisors (10549168).

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

4797072 is a wasteful number, since it uses less digits than its factorization.

4797072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780 (or 4771 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 4797072 is about 2190.2219065656. The cubic root of 4797072 is about 168.6522264887.

The spelling of 4797072 in words is "four million, seven hundred ninety-seven thousand, seventy-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 4759 9518 14277 19036 28554 33313 38072 42831 57108 66626 76144 85662 99939 114216 133252 171324 199878 228432 266504 299817 342648 399756 533008 599634 685296 799512 1199268 1599024 2398536 4797072