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470411381 = 1183515237
BaseRepresentation
bin11100000010011…
…110100001110101
31012210011101002202
4130002132201311
51430411131011
6114402314245
714441300516
oct3402364165
91183141082
10470411381
11221598040
12111658985
13765c543b
1446692a0d
152b47123b
hex1c09e875

470411381 has 8 divisors (see below), whose sum is σ = 519359904. Its totient is φ = 422493520.

The previous prime is 470411371. The next prime is 470411413. The reversal of 470411381 is 183114074.

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

It is a cyclic number.

It is not a de Polignac number, because 470411381 - 218 = 470149237 is a prime.

It is a super-2 number, since 2×4704113812 = 442573734748654322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470411351) 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, 256706 + ... + 258531.

It is an arithmetic number, because the mean of its divisors is an integer number (64919988).

Almost surely, 2470411381 is an apocalyptic number.

It is an amenable number.

470411381 is a deficient number, since it is larger than the sum of its proper divisors (48948523).

470411381 is a wasteful number, since it uses less digits than its factorization.

470411381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515331.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 470411381 is about 21688.9691087428. The cubic root of 470411381 is about 777.7247860714.

The spelling of 470411381 in words is "four hundred seventy million, four hundred eleven thousand, three hundred eighty-one".

Divisors: 1 11 83 913 515237 5667607 42764671 470411381