Search a number
-
+
54987601 = 415992239
BaseRepresentation
bin1101000111000…
…0101101010001
310211110122210211
43101300231101
5103034100401
65242324121
71235246464
oct321605521
9124418724
1054987601
1129047aa9
12164b9641
13b513656
1474352db
154c62951
hex3470b51

54987601 has 8 divisors (see below), whose sum is σ = 56448000. Its totient is φ = 53532960.

The previous prime is 54987593. The next prime is 54987607. The reversal of 54987601 is 10678945.

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 54987601 - 23 = 54987593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54987607) 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, 23440 + ... + 25678.

It is an arithmetic number, because the mean of its divisors is an integer number (7056000).

Almost surely, 254987601 is an apocalyptic number.

It is an amenable number.

54987601 is a deficient number, since it is larger than the sum of its proper divisors (1460399).

54987601 is a wasteful number, since it uses less digits than its factorization.

54987601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 54987601 is about 7415.3624995680. The cubic root of 54987601 is about 380.2666664693.

The spelling of 54987601 in words is "fifty-four million, nine hundred eighty-seven thousand, six hundred one".

Divisors: 1 41 599 2239 24559 91799 1341161 54987601