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1950675108 = 2231267112829
BaseRepresentation
bin111010001000100…
…1111000010100100
312000221112120012020
41310101033002210
512443333100413
6521321423140
766224315304
oct16421170244
95027476166
101950675108
11911118098
1246533aab0
13251197335
141470d9604
15b63bcc23
hex7444f0a4

1950675108 has 24 divisors (see below), whose sum is σ = 4552289280. Its totient is φ = 650123040.

The previous prime is 1950675107. The next prime is 1950675131. The reversal of 1950675108 is 8015760591.

It is a self number, because there is not a number n which added to its sum of digits gives 1950675108.

It is not an unprimeable number, because it can be changed into a prime (1950675101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145638 + ... + 158466.

It is an arithmetic number, because the mean of its divisors is an integer number (189678720).

Almost surely, 21950675108 is an apocalyptic number.

It is an amenable number.

1950675108 is an abundant number, since it is smaller than the sum of its proper divisors (2601614172).

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

1950675108 is a wasteful number, since it uses less digits than its factorization.

1950675108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25507 (or 25505 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 42.

The square root of 1950675108 is about 44166.4477629795. The cubic root of 1950675108 is about 1249.4771376958.

The spelling of 1950675108 in words is "one billion, nine hundred fifty million, six hundred seventy-five thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 12671 12829 25342 25658 38013 38487 50684 51316 76026 76974 152052 153948 162556259 325112518 487668777 650225036 975337554 1950675108