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4302988 = 225918233
BaseRepresentation
bin10000011010100010001100
322002121120221
4100122202030
52100143423
6232121124
751401104
oct20324214
98077527
104302988
112479998
1215361a4
13b78761
14800204
1559ee5d
hex41a88c

4302988 has 12 divisors (see below), whose sum is σ = 7658280. Its totient is φ = 2114912.

The previous prime is 4302983. The next prime is 4303007. The reversal of 4302988 is 8892034.

4302988 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×43029884 (a number of 28 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (4302983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8881 + ... + 9352.

It is an arithmetic number, because the mean of its divisors is an integer number (638190).

Almost surely, 24302988 is an apocalyptic number.

It is an amenable number.

4302988 is a deficient number, since it is larger than the sum of its proper divisors (3355292).

4302988 is a wasteful number, since it uses less digits than its factorization.

4302988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18296 (or 18294 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 4302988 is about 2074.3644809917. The cubic root of 4302988 is about 162.6509902328.

The spelling of 4302988 in words is "four million, three hundred two thousand, nine hundred eighty-eight".

Divisors: 1 2 4 59 118 236 18233 36466 72932 1075747 2151494 4302988