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3005292 = 223250441
BaseRepresentation
bin1011011101101101101100
312122200111010
423131231230
51232132132
6144225220
734354533
oct13355554
95580433
103005292
111772a14
12100b210
13812ba4
1458331a
153e56cc
hex2ddb6c

3005292 has 12 divisors (see below), whose sum is σ = 7012376. Its totient is φ = 1001760.

The previous prime is 3005291. The next prime is 3005293. The reversal of 3005292 is 2925003.

It is an interprime number because it is at equal distance from previous prime (3005291) and next prime (3005293).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (3005291) 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, 125209 + ... + 125232.

Almost surely, 23005292 is an apocalyptic number.

It is an amenable number.

3005292 is an abundant number, since it is smaller than the sum of its proper divisors (4007084).

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

3005292 is a wasteful number, since it uses less digits than its factorization.

3005292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250448 (or 250446 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3005292 is about 1733.5778032728. The cubic root of 3005292 is about 144.3097114894.

It can be divided in two parts, 300 and 5292, that multiplied together give a square (1587600 = 12602).

The spelling of 3005292 in words is "three million, five thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 250441 500882 751323 1001764 1502646 3005292