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3004704 = 253210433
BaseRepresentation
bin1011011101100100100000
312122122200100
423131210200
51232122304
6144222400
734353033
oct13354440
95578610
103004704
11177252a
12100aa00
13812841
1458301a
153e5439
hex2dd920

3004704 has 36 divisors (see below), whose sum is σ = 8545446. Its totient is φ = 1001472.

The previous prime is 3004681. The next prime is 3004723. The reversal of 3004704 is 4074003.

It can be written as a sum of positive squares in only one way, i.e., 2396304 + 608400 = 1548^2 + 780^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×30047042 = 18056492255232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4929 + ... + 5504.

Almost surely, 23004704 is an apocalyptic number.

It is an amenable number.

3004704 is an abundant number, since it is smaller than the sum of its proper divisors (5540742).

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

3004704 is a wasteful number, since it uses less digits than its factorization.

3004704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10449 (or 10438 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 3004704 is about 1733.4082035112. The cubic root of 3004704 is about 144.3002992431.

Adding to 3004704 its reverse (4074003), we get a palindrome (7078707).

The spelling of 3004704 in words is "three million, four thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 10433 20866 31299 41732 62598 83464 93897 125196 166928 187794 250392 333856 375588 500784 751176 1001568 1502352 3004704