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490928106 = 23683119797
BaseRepresentation
bin11101010000101…
…111011111101010
31021012202201202110
4131100233133222
52001134144411
6120414143150
715110551164
oct3520573752
91235681673
10490928106
11232130609
121184b1ab6
137a929b06
14492b3934
152d1752a6
hex1d42f7ea

490928106 has 16 divisors (see below), whose sum is σ = 983301984. Its totient is φ = 163401744.

The previous prime is 490928101. The next prime is 490928107. The reversal of 490928106 is 601829094.

It is not an unprimeable number, because it can be changed into a prime (490928101) 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, 55801 + ... + 63996.

It is an arithmetic number, because the mean of its divisors is an integer number (61456374).

Almost surely, 2490928106 is an apocalyptic number.

490928106 is an abundant number, since it is smaller than the sum of its proper divisors (492373878).

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

490928106 is a wasteful number, since it uses less digits than its factorization.

490928106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120485.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 490928106 is about 22156.8974813713. The cubic root of 490928106 is about 788.8709535285.

The spelling of 490928106 in words is "four hundred ninety million, nine hundred twenty-eight thousand, one hundred six".

Divisors: 1 2 3 6 683 1366 2049 4098 119797 239594 359391 718782 81821351 163642702 245464053 490928106