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45401357 = 127389919
BaseRepresentation
bin1010110100110…
…0010100001101
310011102121221202
42231030110031
543110320412
64301035245
71060622321
oct255142415
9104377852
1045401357
112369a791
1213255b25
139538211
14605b981
153ebc3c2
hex2b4c50d

45401357 has 8 divisors (see below), whose sum is σ = 45926400. Its totient is φ = 44879184.

The previous prime is 45401353. The next prime is 45401359. The reversal of 45401357 is 75310454.

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 45401357 - 22 = 45401353 is a prime.

It is a super-2 number, since 2×454013572 = 4122566434882898, 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 (45401353) 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, 48944 + ... + 49862.

It is an arithmetic number, because the mean of its divisors is an integer number (5740800).

Almost surely, 245401357 is an apocalyptic number.

It is an amenable number.

45401357 is a deficient number, since it is larger than the sum of its proper divisors (525043).

45401357 is a wasteful number, since it uses less digits than its factorization.

45401357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 45401357 is about 6738.0529086673. The cubic root of 45401357 is about 356.7436717109.

The spelling of 45401357 in words is "forty-five million, four hundred one thousand, three hundred fifty-seven".

Divisors: 1 127 389 919 49403 116713 357491 45401357