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401373474 = 2366895579
BaseRepresentation
bin10111111011000…
…111100100100010
31000222020212220020
4113323013210202
51310222422344
6103454454310
712642422025
oct2773074442
91028225806
10401373474
11196623917
12b2504396
13652027c8
143b4411bc
1525385719
hex17ec7922

401373474 has 8 divisors (see below), whose sum is σ = 802746960. Its totient is φ = 133791156.

The previous prime is 401373457. The next prime is 401373509. The reversal of 401373474 is 474373104.

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

401373474 is an admirable number.

It is a super-2 number, since 2×4013734742 = 322201331261657352, which contains 22 as substring.

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, 33447784 + ... + 33447795.

It is an arithmetic number, because the mean of its divisors is an integer number (100343370).

Almost surely, 2401373474 is an apocalyptic number.

401373474 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401373474 is a wasteful number, since it uses less digits than its factorization.

401373474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66895584.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 401373474 is about 20034.3074250147. The cubic root of 401373474 is about 737.6486565796.

The spelling of 401373474 in words is "four hundred one million, three hundred seventy-three thousand, four hundred seventy-four".

Divisors: 1 2 3 6 66895579 133791158 200686737 401373474