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426367020 = 22357106117
BaseRepresentation
bin11001011010011…
…101100000101100
31002201021200121010
4121122131200230
51333122221040
6110150305220
713365026352
oct3132354054
91081250533
10426367020
111a9744942
12ba958210
136a443aa1
14408a97d2
1527670e80
hex1969d82c

426367020 has 24 divisors (see below), whose sum is σ = 1193827824. Its totient is φ = 113697856.

The previous prime is 426367013. The next prime is 426367027. The reversal of 426367020 is 20763624.

It is an interprime number because it is at equal distance from previous prime (426367013) and next prime (426367027).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (426367027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3552999 + ... + 3553118.

It is an arithmetic number, because the mean of its divisors is an integer number (49742826).

Almost surely, 2426367020 is an apocalyptic number.

It is an amenable number.

426367020 is an abundant number, since it is smaller than the sum of its proper divisors (767460804).

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

426367020 is a wasteful number, since it uses less digits than its factorization.

426367020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7106129 (or 7106127 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 426367020 is about 20648.6566148987. The cubic root of 426367020 is about 752.6525453887.

The spelling of 426367020 in words is "four hundred twenty-six million, three hundred sixty-seven thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 7106117 14212234 21318351 28424468 35530585 42636702 71061170 85273404 106591755 142122340 213183510 426367020