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1900313716 = 22779859093
BaseRepresentation
bin111000101000100…
…0111110001110100
311220102202221100111
41301101013301310
512342440014331
6512322152404
765043254140
oct16121076164
94812687314
101900313716
1189574a904
124504b2704
132439135b2
1414054a220
15b1c70db1
hex71447c74

1900313716 has 24 divisors (see below), whose sum is σ = 3848741120. Its totient is φ = 804110112.

The previous prime is 1900313707. The next prime is 1900313717. The reversal of 1900313716 is 6173130091.

It is a super-2 number, since 2×19003137162 = 7222384438435457312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1900313717) 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, 427335 + ... + 431758.

Almost surely, 21900313716 is an apocalyptic number.

It is an amenable number.

1900313716 is an abundant number, since it is smaller than the sum of its proper divisors (1948427404).

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

1900313716 is a wasteful number, since it uses less digits than its factorization.

1900313716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859183 (or 859181 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 1900313716 is about 43592.5878561941. The cubic root of 1900313716 is about 1238.6304937418.

The spelling of 1900313716 in words is "one billion, nine hundred million, three hundred thirteen thousand, seven hundred sixteen".

Divisors: 1 2 4 7 14 28 79 158 316 553 1106 2212 859093 1718186 3436372 6013651 12027302 24054604 67868347 135736694 271473388 475078429 950156858 1900313716