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4987355 = 54323197
BaseRepresentation
bin10011000001100111011011
3100101101100212
4103001213123
52234043410
6254521335
760251252
oct23014733
910341325
104987355
1128a708a
12180624b
1310580c9
1493b799
15687b05
hex4c19db

4987355 has 8 divisors (see below), whose sum is σ = 6124272. Its totient is φ = 3896928.

The previous prime is 4987351. The next prime is 4987393. The reversal of 4987355 is 5537894.

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 4987355 - 22 = 4987351 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4987351) 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, 11384 + ... + 11813.

It is an arithmetic number, because the mean of its divisors is an integer number (765534).

Almost surely, 24987355 is an apocalyptic number.

4987355 is a deficient number, since it is larger than the sum of its proper divisors (1136917).

4987355 is a wasteful number, since it uses less digits than its factorization.

4987355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23245.

The product of its digits is 151200, while the sum is 41.

The square root of 4987355 is about 2233.2386795862. The cubic root of 4987355 is about 170.8533220051.

The spelling of 4987355 in words is "four million, nine hundred eighty-seven thousand, three hundred fifty-five".

Divisors: 1 5 43 215 23197 115985 997471 4987355