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4292280 = 2332511923
BaseRepresentation
bin10000010111111010111000
322002001220100
4100113322320
52044323110
6231555400
751324636
oct20277270
98061810
104292280
112471943
12152bb60
13b73915
147da356
1559bbc0
hex417eb8

4292280 has 48 divisors (see below), whose sum is σ = 13951080. Its totient is φ = 1144512.

The previous prime is 4292273. The next prime is 4292287. The reversal of 4292280 is 822924.

4292280 = 1072 + 1082 + ... + 2412.

4292280 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4292273) and next prime (4292287).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4292287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5602 + ... + 6321.

Almost surely, 24292280 is an apocalyptic number.

4292280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4292280 is an abundant number, since it is smaller than the sum of its proper divisors (9658800).

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

4292280 is a wasteful number, since it uses less digits than its factorization.

4292280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11940 (or 11933 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4292280 is about 2071.7818417971. The cubic root of 4292280 is about 162.5159589849.

The spelling of 4292280 in words is "four million, two hundred ninety-two thousand, two hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 11923 23846 35769 47692 59615 71538 95384 107307 119230 143076 178845 214614 238460 286152 357690 429228 476920 536535 715380 858456 1073070 1430760 2146140 4292280