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3007420 = 2251343269
BaseRepresentation
bin1011011110001110111100
312122210101221
423132032330
51232214140
6144243124
734363663
oct13361674
95583357
103007420
111774579
1210104a4
13813b50
14583dda
153e614a
hex2de3bc

3007420 has 48 divisors (see below), whose sum is σ = 6985440. Its totient is φ = 1080576.

The previous prime is 3007409. The next prime is 3007421. The reversal of 3007420 is 247003.

It is a junction number, because it is equal to n+sod(n) for n = 3007394 and 3007403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3007421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11046 + ... + 11314.

It is an arithmetic number, because the mean of its divisors is an integer number (145530).

Almost surely, 23007420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3007420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3492720).

3007420 is an abundant number, since it is smaller than the sum of its proper divisors (3978020).

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

3007420 is a wasteful number, since it uses less digits than its factorization.

3007420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 3007420 is about 1734.1914542518. The cubic root of 3007420 is about 144.3437645988.

The spelling of 3007420 in words is "three million, seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 43 52 65 86 130 172 215 260 269 430 538 559 860 1076 1118 1345 2236 2690 2795 3497 5380 5590 6994 11180 11567 13988 17485 23134 34970 46268 57835 69940 115670 150371 231340 300742 601484 751855 1503710 3007420