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1474664941 = 2389720403
BaseRepresentation
bin101011111100101…
…1001100111101101
310210202211202000001
41113321121213231
511010003234231
6402155104301
751354305461
oct12771314755
93722752001
101474664941
11697456662
12351a42091
131a6691709
14ddbca4a1
15896e2b61
hex57e599ed

1474664941 has 8 divisors (see below), whose sum is σ = 1556072640. Its totient is φ = 1394698272.

The previous prime is 1474664929. The next prime is 1474664957. The reversal of 1474664941 is 1494664741.

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 1474664941 - 225 = 1441110509 is a prime.

It is a super-3 number, since 3×14746649413 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1474664891 and 1474664900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1474668941) 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, 358155 + ... + 362248.

It is an arithmetic number, because the mean of its divisors is an integer number (194509080).

Almost surely, 21474664941 is an apocalyptic number.

It is an amenable number.

1474664941 is a deficient number, since it is larger than the sum of its proper divisors (81407699).

1474664941 is an equidigital number, since it uses as much as digits as its factorization.

1474664941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720515.

The product of its digits is 580608, while the sum is 46.

The square root of 1474664941 is about 38401.3663949605. The cubic root of 1474664941 is about 1138.2328579494.

The spelling of 1474664941 in words is "one billion, four hundred seventy-four million, six hundred sixty-four thousand, nine hundred forty-one".

Divisors: 1 23 89 2047 720403 16569269 64115867 1474664941