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1950620952 = 233711610839
BaseRepresentation
bin111010001000100…
…0001110100011000
312000221102210220110
41310101001310120
512443324332302
6521320324320
766224001360
oct16421016430
95027383813
101950620952
11911090435
124653136a0
132511787a7
141470c39a0
15b63abb6c
hex74441d18

1950620952 has 32 divisors (see below), whose sum is σ = 5573203200. Its totient is φ = 557320224.

The previous prime is 1950620941. The next prime is 1950620977. The reversal of 1950620952 is 2590260591.

It is a self number, because there is not a number n which added to its sum of digits gives 1950620952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5805252 + ... + 5805587.

It is an arithmetic number, because the mean of its divisors is an integer number (174162600).

Almost surely, 21950620952 is an apocalyptic number.

1950620952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1950620952 is an abundant number, since it is smaller than the sum of its proper divisors (3622582248).

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

1950620952 is a wasteful number, since it uses less digits than its factorization.

1950620952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11610855 (or 11610851 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 1950620952 is about 44165.8346688931. The cubic root of 1950620952 is about 1249.4655746375.

The spelling of 1950620952 in words is "one billion, nine hundred fifty million, six hundred twenty thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 11610839 23221678 34832517 46443356 69665034 81275873 92886712 139330068 162551746 243827619 278660136 325103492 487655238 650206984 975310476 1950620952