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3457914943 = 71992482351
BaseRepresentation
bin1100111000011011…
…1001100000111111
322220222200021112211
43032012321200333
524040211234233
61331043041251
7151455535450
oct31606714077
98828607484
103457914943
1115149a274a
12806070227
13431522a22
1424b365127
151538975cd
hexce1b983f

3457914943 has 8 divisors (see below), whose sum is σ = 3971763200. Its totient is φ = 2949031800.

The previous prime is 3457914919. The next prime is 3457914947. The reversal of 3457914943 is 3494197543.

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 3457914943 - 217 = 3457783871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457914947) 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, 1239783 + ... + 1242568.

It is an arithmetic number, because the mean of its divisors is an integer number (496470400).

Almost surely, 23457914943 is an apocalyptic number.

3457914943 is a deficient number, since it is larger than the sum of its proper divisors (513848257).

3457914943 is a wasteful number, since it uses less digits than its factorization.

3457914943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2482557.

The product of its digits is 1632960, while the sum is 49.

The square root of 3457914943 is about 58804.0384922668. The cubic root of 3457914943 is about 1512.1844533365.

The spelling of 3457914943 in words is "three billion, four hundred fifty-seven million, nine hundred fourteen thousand, nine hundred forty-three".

Divisors: 1 7 199 1393 2482351 17376457 493987849 3457914943