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5031457 = 23283773
BaseRepresentation
bin10011001100011000100001
3100110121212021
4103030120201
52242001312
6255501441
760523654
oct23143041
910417767
105031457
112927232
121827881
1310721c2
1494d89b
15695c07
hex4cc621

5031457 has 8 divisors (see below), whose sum is σ = 5275584. Its totient is φ = 4789488.

The previous prime is 5031451. The next prime is 5031469. The reversal of 5031457 is 7541305.

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 5031457 - 27 = 5031329 is a prime.

It is a Duffinian number.

5031457 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5031451) 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, 6123 + ... + 6895.

It is an arithmetic number, because the mean of its divisors is an integer number (659448).

Almost surely, 25031457 is an apocalyptic number.

It is an amenable number.

5031457 is a deficient number, since it is larger than the sum of its proper divisors (244127).

5031457 is a wasteful number, since it uses less digits than its factorization.

5031457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 5031457 is about 2243.0909477772. The cubic root of 5031457 is about 171.3554499990.

The spelling of 5031457 in words is "five million, thirty-one thousand, four hundred fifty-seven".

Divisors: 1 23 283 773 6509 17779 218759 5031457