Search a number
-
+
4271480 = 235106787
BaseRepresentation
bin10000010010110101111000
322001000100222
4100102311320
52043141410
6231315212
751210203
oct20226570
98030328
104271480
112458254
12151bb08
13b67305
147d293a
15595955
hex412d78

4271480 has 16 divisors (see below), whose sum is σ = 9610920. Its totient is φ = 1708576.

The previous prime is 4271479. The next prime is 4271489. The reversal of 4271480 is 841724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4271489) 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, 53354 + ... + 53433.

Almost surely, 24271480 is an apocalyptic number.

4271480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4271480 is an abundant number, since it is smaller than the sum of its proper divisors (5339440).

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

4271480 is a wasteful number, since it uses less digits than its factorization.

4271480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106798 (or 106794 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 4271480 is about 2066.7559120515. The cubic root of 4271480 is about 162.2530212645.

The spelling of 4271480 in words is "four million, two hundred seventy-one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 106787 213574 427148 533935 854296 1067870 2135740 4271480