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3007492 = 221574789
BaseRepresentation
bin1011011110010000000100
312122210111121
423132100010
51232214432
6144243324
734364125
oct13362004
95583447
103007492
111774634
121010544
13813ba7
1458404c
153e6197
hex2de404

3007492 has 12 divisors (see below), whose sum is σ = 5297740. Its totient is φ = 1493856.

The previous prime is 3007481. The next prime is 3007493. The reversal of 3007492 is 2947003.

It can be written as a sum of positive squares in 2 ways, for example, as 498436 + 2509056 = 706^2 + 1584^2 .

It is not an unprimeable number, because it can be changed into a prime (3007493) 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, 1767 + ... + 3022.

Almost surely, 23007492 is an apocalyptic number.

It is an amenable number.

3007492 is a deficient number, since it is larger than the sum of its proper divisors (2290248).

3007492 is a wasteful number, since it uses less digits than its factorization.

3007492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4950 (or 4948 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3007492 is about 1734.2122130812. The cubic root of 3007492 is about 144.3449164907.

The spelling of 3007492 in words is "three million, seven thousand, four hundred ninety-two".

Divisors: 1 2 4 157 314 628 4789 9578 19156 751873 1503746 3007492