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470539157 = 11109392443
BaseRepresentation
bin11100000010111…
…101101110010101
31012210101212101012
4130002331232111
51430424223112
6114405142005
714442342164
oct3402755625
91183355335
10470539157
11221675040
121116ba905
137663b64a
14466c73db
152b499022
hex1c0bdb95

470539157 has 8 divisors (see below), whose sum is σ = 518026080. Its totient is φ = 423837360.

The previous prime is 470539151. The next prime is 470539163. The reversal of 470539157 is 751935074.

It is an interprime number because it is at equal distance from previous prime (470539151) and next prime (470539163).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-470539157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470539151) 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, 195023 + ... + 197420.

It is an arithmetic number, because the mean of its divisors is an integer number (64753260).

Almost surely, 2470539157 is an apocalyptic number.

It is an amenable number.

470539157 is a deficient number, since it is larger than the sum of its proper divisors (47486923).

470539157 is a wasteful number, since it uses less digits than its factorization.

470539157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392563.

The product of its (nonzero) digits is 132300, while the sum is 41.

The square root of 470539157 is about 21691.9145535842. The cubic root of 470539157 is about 777.7951964754.

The spelling of 470539157 in words is "four hundred seventy million, five hundred thirty-nine thousand, one hundred fifty-seven".

Divisors: 1 11 109 1199 392443 4316873 42776287 470539157