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2628300042 = 23348672223
BaseRepresentation
bin1001110010101000…
…1010110100001010
320210011121110212000
42130222022310022
520340321100132
61112445331430
7122063116224
oct23452126412
96704543760
102628300042
1111296747a5
12614266b76
1332b6a1234
141ad0cb414
15105b2087c
hex9ca8ad0a

2628300042 has 16 divisors (see below), whose sum is σ = 5840666880. Its totient is φ = 876099996.

The previous prime is 2628300023. The next prime is 2628300047. The reversal of 2628300042 is 2400038262.

2628300042 is a `hidden beast` number, since 2 + 628 + 30 + 0 + 0 + 4 + 2 = 666.

It is a super-2 number, since 2×26283000422 = 13815922221554403528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2628299979 and 2628300015.

It is not an unprimeable number, because it can be changed into a prime (2628300047) 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, 24336058 + ... + 24336165.

It is an arithmetic number, because the mean of its divisors is an integer number (365041680).

Almost surely, 22628300042 is an apocalyptic number.

2628300042 is an abundant number, since it is smaller than the sum of its proper divisors (3212366838).

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

2628300042 is a wasteful number, since it uses less digits than its factorization.

2628300042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48672234 (or 48672228 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 2628300042 is about 51266.9488267051. The cubic root of 2628300042 is about 1380.0399137794.

The spelling of 2628300042 in words is "two billion, six hundred twenty-eight million, three hundred thousand, forty-two".

Divisors: 1 2 3 6 9 18 27 54 48672223 97344446 146016669 292033338 438050007 876100014 1314150021 2628300042