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514060142 = 2257030071
BaseRepresentation
bin11110101000111…
…110111101101110
31022211021221221112
4132220332331232
52023044411032
6123002032022
715511303421
oct3650767556
91284257845
10514060142
1124419aaa2
121241a8612
13826689cb
144c3b59b8
15301e41b2
hex1ea3ef6e

514060142 has 4 divisors (see below), whose sum is σ = 771090216. Its totient is φ = 257030070.

The previous prime is 514060139. The next prime is 514060147. The reversal of 514060142 is 241060415.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514060147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128515034 + ... + 128515037.

It is an arithmetic number, because the mean of its divisors is an integer number (192772554).

Almost surely, 2514060142 is an apocalyptic number.

514060142 is a deficient number, since it is larger than the sum of its proper divisors (257030074).

514060142 is a wasteful number, since it uses less digits than its factorization.

514060142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257030073.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 514060142 is about 22672.8944336624. The cubic root of 514060142 is about 801.0715546973.

The spelling of 514060142 in words is "five hundred fourteen million, sixty thousand, one hundred forty-two".

Divisors: 1 2 257030071 514060142