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4942495 = 51758147
BaseRepresentation
bin10010110110101010011111
3100022002211101
4102312222133
52231124440
6253533531
760003415
oct22665237
910262741
104942495
112876408
1217a42a7
13104086c
149292b5
1567969a
hex4b6a9f

4942495 has 8 divisors (see below), whose sum is σ = 6279984. Its totient is φ = 3721344.

The previous prime is 4942411. The next prime is 4942501. The reversal of 4942495 is 5942494.

It is a happy number.

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 4942495 - 29 = 4941983 is a prime.

It is a d-powerful number, because it can be written as 45 + 95 + 45 + 215 + 48 + 97 + 53 .

It is a Duffinian number.

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, 28989 + ... + 29158.

It is an arithmetic number, because the mean of its divisors is an integer number (784998).

Almost surely, 24942495 is an apocalyptic number.

4942495 is a deficient number, since it is larger than the sum of its proper divisors (1337489).

4942495 is a wasteful number, since it uses less digits than its factorization.

4942495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58169.

The product of its digits is 51840, while the sum is 37.

The square root of 4942495 is about 2223.1722830226. The cubic root of 4942495 is about 170.3395175554.

Subtracting 4942495 from its reverse (5942494), we obtain a palindrome (999999).

The spelling of 4942495 in words is "four million, nine hundred forty-two thousand, four hundred ninety-five".

Divisors: 1 5 17 85 58147 290735 988499 4942495