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470131742 = 2509461819
BaseRepresentation
bin11100000001011…
…010010000011110
31012202122011111202
4130001122100132
51430323203432
6114352315502
714436024323
oct3401322036
91182564452
10470131742
11221416a33
12111542b92
1376528082
144661cb4a
152b418462
hex1c05a41e

470131742 has 8 divisors (see below), whose sum is σ = 706584600. Its totient is φ = 234603544.

The previous prime is 470131691. The next prime is 470131757. The reversal of 470131742 is 247131074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229892 + ... + 231927.

It is an arithmetic number, because the mean of its divisors is an integer number (88323075).

Almost surely, 2470131742 is an apocalyptic number.

470131742 is a deficient number, since it is larger than the sum of its proper divisors (236452858).

470131742 is a wasteful number, since it uses less digits than its factorization.

470131742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462330.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 470131742 is about 21682.5215784512. The cubic root of 470131742 is about 777.5706477299.

The spelling of 470131742 in words is "four hundred seventy million, one hundred thirty-one thousand, seven hundred forty-two".

Divisors: 1 2 509 1018 461819 923638 235065871 470131742