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674250371 = 3741444463
BaseRepresentation
bin101000001100000…
…011111010000011
31201222201110121222
4220030003322003
52340102002441
6150523305255
722465014344
oct5014037203
91658643558
10674250371
11316662313
1216997b22b
13a98c4c22
14657940cb
153e2d7d4b
hex28303e83

674250371 has 8 divisors (see below), whose sum is σ = 709364544. Its totient is φ = 640025280.

The previous prime is 674250349. The next prime is 674250419. The reversal of 674250371 is 173052476.

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 674250371 - 26 = 674250307 is a prime.

It is a super-2 number, since 2×6742503712 = 909227125587275282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (674250301) 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, 220715 + ... + 223748.

It is an arithmetic number, because the mean of its divisors is an integer number (88670568).

Almost surely, 2674250371 is an apocalyptic number.

674250371 is a deficient number, since it is larger than the sum of its proper divisors (35114173).

674250371 is a wasteful number, since it uses less digits than its factorization.

674250371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444541.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 674250371 is about 25966.3314890648. The cubic root of 674250371 is about 876.8804710316.

The spelling of 674250371 in words is "six hundred seventy-four million, two hundred fifty thousand, three hundred seventy-one".

Divisors: 1 37 41 1517 444463 16445131 18222983 674250371