Search a number
-
+
5400157 = 71136827
BaseRepresentation
bin10100100110011001011101
3101011100121211
4110212121131
52340301112
6311424421
763620620
oct24463135
911140554
105400157
113059244
121985111
131170c79
14a07db7
1571a0a7
hex52665d

5400157 has 8 divisors (see below), whose sum is σ = 6227136. Its totient is φ = 4587072.

The previous prime is 5400137. The next prime is 5400209. The reversal of 5400157 is 7510045.

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

It is a de Polignac number, because none of the positive numbers 2k-5400157 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5400127) 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, 2623 + ... + 4204.

It is an arithmetic number, because the mean of its divisors is an integer number (778392).

Almost surely, 25400157 is an apocalyptic number.

It is an amenable number.

5400157 is a deficient number, since it is larger than the sum of its proper divisors (826979).

5400157 is a wasteful number, since it uses less digits than its factorization.

5400157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 5400157 is about 2323.8237885003. The cubic root of 5400157 is about 175.4427645385.

The spelling of 5400157 in words is "five million, four hundred thousand, one hundred fifty-seven".

Divisors: 1 7 113 791 6827 47789 771451 5400157