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2047490192 = 241115837349
BaseRepresentation
bin111101000001010…
…0011100010010000
312021200201021112002
41322002203202100
513143124141232
6535100453132
7101511244106
oct17202434220
95250637462
102047490192
11960833760
1249184a1a8
13268264277
14155cdbc76
15beb43b62
hex7a0a3890

2047490192 has 40 divisors (see below), whose sum is σ = 4330972800. Its totient is φ = 929962880.

The previous prime is 2047490191. The next prime is 2047490197. The reversal of 2047490192 is 2910947402.

It is not an unprimeable number, because it can be changed into a prime (2047490191) 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, 274934 + ... + 282282.

It is an arithmetic number, because the mean of its divisors is an integer number (108274320).

Almost surely, 22047490192 is an apocalyptic number.

2047490192 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2047490192 is an abundant number, since it is smaller than the sum of its proper divisors (2283482608).

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

2047490192 is a wasteful number, since it uses less digits than its factorization.

2047490192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8951 (or 8945 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2047490192 is about 45249.2010095206. The cubic root of 2047490192 is about 1269.8154591637.

The spelling of 2047490192 in words is "two billion, forty-seven million, four hundred ninety thousand, one hundred ninety-two".

Divisors: 1 2 4 8 11 16 22 44 88 176 1583 3166 6332 7349 12664 14698 17413 25328 29396 34826 58792 69652 80839 117584 139304 161678 278608 323356 646712 1293424 11633467 23266934 46533868 93067736 127968137 186135472 255936274 511872548 1023745096 2047490192