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514942 = 2733527
BaseRepresentation
bin1111101101101111110
3222011100221
41331231332
5112434232
615011554
74243201
oct1755576
9864327
10514942
1132197a
12209bba
131504cc
14d5938
15a2897
hex7db7e

514942 has 8 divisors (see below), whose sum is σ = 783216. Its totient is φ = 253872.

The previous prime is 514939. The next prime is 514949. The reversal of 514942 is 249415.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514949) 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, 1618 + ... + 1909.

It is an arithmetic number, because the mean of its divisors is an integer number (97902).

2514942 is an apocalyptic number.

514942 is a deficient number, since it is larger than the sum of its proper divisors (268274).

514942 is a wasteful number, since it uses less digits than its factorization.

514942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3602.

The product of its digits is 1440, while the sum is 25.

The square root of 514942 is about 717.5945930677. The cubic root of 514942 is about 80.1529366103.

The spelling of 514942 in words is "five hundred fourteen thousand, nine hundred forty-two".

Divisors: 1 2 73 146 3527 7054 257471 514942