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45371413 = 59769007
BaseRepresentation
bin1010110100010…
…1000000010101
310011101002212201
42231011000111
543103341123
64300244501
71060436113
oct255050025
9104332781
1045371413
112367a23a
1213240731
1395276b9
146050ab3
153eb35ad
hex2b45015

45371413 has 4 divisors (see below), whose sum is σ = 46140480. Its totient is φ = 44602348.

The previous prime is 45371401. The next prime is 45371441. The reversal of 45371413 is 31417354.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31417354 = 215708677.

It is a de Polignac number, because none of the positive numbers 2k-45371413 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 (45371483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384445 + ... + 384562.

It is an arithmetic number, because the mean of its divisors is an integer number (11535120).

Almost surely, 245371413 is an apocalyptic number.

It is an amenable number.

45371413 is a deficient number, since it is larger than the sum of its proper divisors (769067).

45371413 is an equidigital number, since it uses as much as digits as its factorization.

45371413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769066.

The product of its digits is 5040, while the sum is 28.

The square root of 45371413 is about 6735.8305352792. The cubic root of 45371413 is about 356.6652255840.

Adding to 45371413 its reverse (31417354), we get a palindrome (76788767).

The spelling of 45371413 in words is "forty-five million, three hundred seventy-one thousand, four hundred thirteen".

Divisors: 1 59 769007 45371413