Search a number
-
+
507058142 = 2971261101
BaseRepresentation
bin11110001110010…
…001011111011110
31022100010020000012
4132032101133132
52014301330032
6122152003222
715364631423
oct3616213736
91270106005
10507058142
11240248318
12121990512
1381086906
144b4b1d4a
152e7ae6b2
hex1e3917de

507058142 has 8 divisors (see below), whose sum is σ = 761373432. Its totient is φ = 253267000.

The previous prime is 507058141. The next prime is 507058147. The reversal of 507058142 is 241850705.

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

It is a junction number, because it is equal to n+sod(n) for n = 507058099 and 507058108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507058141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128609 + ... + 132492.

It is an arithmetic number, because the mean of its divisors is an integer number (95171679).

Almost surely, 2507058142 is an apocalyptic number.

507058142 is a deficient number, since it is larger than the sum of its proper divisors (254315290).

507058142 is a wasteful number, since it uses less digits than its factorization.

507058142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262074.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 507058142 is about 22517.9515498191. The cubic root of 507058142 is about 797.4177898308.

The spelling of 507058142 in words is "five hundred seven million, fifty-eight thousand, one hundred forty-two".

Divisors: 1 2 971 1942 261101 522202 253529071 507058142