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4790740 = 225317727
BaseRepresentation
bin10010010001100111010100
3100000101122211
4102101213110
52211300430
6250403204
755502113
oct22214724
910011584
104790740
112782399
121730504
13cb9776
148c9c7a
1564972a
hex4919d4

4790740 has 24 divisors (see below), whose sum is σ = 10386432. Its totient is φ = 1854240.

The previous prime is 4790707. The next prime is 4790743. The reversal of 4790740 is 470974.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4790743) 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, 3244 + ... + 4483.

It is an arithmetic number, because the mean of its divisors is an integer number (432768).

Almost surely, 24790740 is an apocalyptic number.

It is an amenable number.

4790740 is an abundant number, since it is smaller than the sum of its proper divisors (5595692).

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

4790740 is a wasteful number, since it uses less digits than its factorization.

4790740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7767 (or 7765 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4790740 is about 2188.7759136102. The cubic root of 4790740 is about 168.5779884179.

The spelling of 4790740 in words is "four million, seven hundred ninety thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 7727 15454 30908 38635 77270 154540 239537 479074 958148 1197685 2395370 4790740