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5190845 = 51194379
BaseRepresentation
bin10011110011010010111101
3100202201111112
4103303102331
52312101340
6303131405
762056442
oct23632275
910681445
105190845
112a25a60
1218a3b65
1310c990a
149919c9
156c8065
hex4f34bd

5190845 has 8 divisors (see below), whose sum is σ = 6795360. Its totient is φ = 3775120.

The previous prime is 5190839. The next prime is 5190851. The reversal of 5190845 is 5480915.

It is an interprime number because it is at equal distance from previous prime (5190839) and next prime (5190851).

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

It is not a de Polignac number, because 5190845 - 214 = 5174461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47135 + ... + 47244.

It is an arithmetic number, because the mean of its divisors is an integer number (849420).

Almost surely, 25190845 is an apocalyptic number.

5190845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5190845 is a deficient number, since it is larger than the sum of its proper divisors (1604515).

5190845 is a wasteful number, since it uses less digits than its factorization.

5190845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94395.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 5190845 is about 2278.3425993472. The cubic root of 5190845 is about 173.1460893040.

The spelling of 5190845 in words is "five million, one hundred ninety thousand, eight hundred forty-five".

Divisors: 1 5 11 55 94379 471895 1038169 5190845