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2628149041 = 72959219433
BaseRepresentation
bin1001110010100110…
…0101111100110001
320210011022210201101
42130221211330301
520340301232131
61112442204401
7122061620050
oct23451457461
96704283641
102628149041
111129581301
126141b3701
1332b64a59b
141ad08c397
15105ae0c61
hex9ca65f31

2628149041 has 16 divisors (see below), whose sum is σ = 3159849600. Its totient is φ = 2138145408.

The previous prime is 2628149009. The next prime is 2628149053. The reversal of 2628149041 is 1409418262.

It is not a de Polignac number, because 2628149041 - 25 = 2628149009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2628119041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97740 + ... + 121693.

It is an arithmetic number, because the mean of its divisors is an integer number (197490600).

Almost surely, 22628149041 is an apocalyptic number.

It is an amenable number.

2628149041 is a deficient number, since it is larger than the sum of its proper divisors (531700559).

2628149041 is a wasteful number, since it uses less digits than its factorization.

2628149041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219528.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2628149041 is about 51265.4761120971. The cubic root of 2628149041 is about 1380.0134846053.

The spelling of 2628149041 in words is "two billion, six hundred twenty-eight million, one hundred forty-nine thousand, forty-one".

Divisors: 1 7 29 59 203 413 1711 11977 219433 1536031 6363557 12946547 44544899 90625829 375449863 2628149041