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4790028 = 223439283
BaseRepresentation
bin10010010001011100001100
3100000100200110
4102101130030
52211240103
6250400020
755500045
oct22213414
910010613
104790028
112781901
121730010
13cb9349
148c98cc
15649403
hex49170c

4790028 has 24 divisors (see below), whose sum is σ = 11437888. Its totient is φ = 1559376.

The previous prime is 4790011. The next prime is 4790029. The reversal of 4790028 is 8200974.

It is a junction number, because it is equal to n+sod(n) for n = 4789977 and 4790004.

It is not an unprimeable number, because it can be changed into a prime (4790029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4126 + ... + 5157.

Almost surely, 24790028 is an apocalyptic number.

It is an amenable number.

4790028 is an abundant number, since it is smaller than the sum of its proper divisors (6647860).

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

4790028 is a wasteful number, since it uses less digits than its factorization.

4790028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9333 (or 9331 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4790028 is about 2188.6132595779. The cubic root of 4790028 is about 168.5696366480.

The spelling of 4790028 in words is "four million, seven hundred ninety thousand, twenty-eight".

Divisors: 1 2 3 4 6 12 43 86 129 172 258 516 9283 18566 27849 37132 55698 111396 399169 798338 1197507 1596676 2395014 4790028