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514457725 = 52151113619
BaseRepresentation
bin11110101010100…
…000000001111101
31022212001011022211
4132222200001331
52023200121400
6123014340421
715514550515
oct3652400175
91285034284
10514457725
11244441781
1212435a711
1382777972
144c47a845
1530271dba
hex1eaa007d

514457725 has 12 divisors (see below), whose sum is σ = 638396640. Its totient is φ = 411263600.

The previous prime is 514457707. The next prime is 514457771. The reversal of 514457725 is 527754415.

It is not a de Polignac number, because 514457725 - 27 = 514457597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30966 + ... + 44584.

It is an arithmetic number, because the mean of its divisors is an integer number (53199720).

Almost surely, 2514457725 is an apocalyptic number.

It is an amenable number.

514457725 is a deficient number, since it is larger than the sum of its proper divisors (123938915).

514457725 is a wasteful number, since it uses less digits than its factorization.

514457725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15140 (or 15135 counting only the distinct ones).

The product of its digits is 196000, while the sum is 40.

The square root of 514457725 is about 22681.6605432671. The cubic root of 514457725 is about 801.2780223406.

The spelling of 514457725 in words is "five hundred fourteen million, four hundred fifty-seven thousand, seven hundred twenty-five".

Divisors: 1 5 25 1511 7555 13619 37775 68095 340475 20578309 102891545 514457725