Search a number
-
+
125714080 = 2554311823
BaseRepresentation
bin1110111111000…
…11111010100000
322202112221022001
413133203322200
5224140322310
620250253344
73054360232
oct737437240
9282487261
10125714080
1164a64938
1236127254
1320077a3b
14129a6252
15b08393a
hex77e3ea0

125714080 has 48 divisors (see below), whose sum is σ = 297851904. Its totient is φ = 50141440.

The previous prime is 125714063. The next prime is 125714081. The reversal of 125714080 is 80417521.

It is not an unprimeable number, because it can be changed into a prime (125714081) 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, 68049 + ... + 69871.

It is an arithmetic number, because the mean of its divisors is an integer number (6205248).

Almost surely, 2125714080 is an apocalyptic number.

125714080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125714080 is an abundant number, since it is smaller than the sum of its proper divisors (172137824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125714080 is a wasteful number, since it uses less digits than its factorization.

125714080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269 (or 2261 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 125714080 is about 11212.2290379746. The cubic root of 125714080 is about 500.9502993846.

The spelling of 125714080 in words is "one hundred twenty-five million, seven hundred fourteen thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 431 862 1724 1823 2155 3448 3646 4310 6896 7292 8620 9115 13792 14584 17240 18230 29168 34480 36460 58336 68960 72920 145840 291680 785713 1571426 3142852 3928565 6285704 7857130 12571408 15714260 25142816 31428520 62857040 125714080